A manufacturer of cell phone screens has found that 5 percent of all screens produced have defects. Let pd represent the population proportion of all cell phone screens with a screen defect, therefore pd=0. 5. For the sampling distribution of the sample proportion of cell phone screens from this manufacturer with a screen defect for sample size 400, μpˆd=0. 5. Which of the following is the best interpretation of μpˆd=0. 05 ?.
Answer:
For all samples of size 400 from this population, the mean of all resulting sample proportions of cell phone screens with a screen defect is 0.05.
Explanation:
Which shows the correct values for the variables in the table? a = 18, b = 34, c = 65 a = 34, b = 18, c = 68 a = 34, b = 68, c = 47 a = 47, b = 18, c = 68.
The values of a, b, and c from the table are 34, 18, and 68 respectively.
From the given table, the following equations are true;
number of subscribers above $25000 + number of those not subscribing above $25000 = 47Set theorySubstituting the values:
a + 13 = 47
a = 47 - 13
a = 34
Similarly;
b + 55 = 73
b = 73 - 55
b = 18
Also, c = 13 + 55
c = 68
Hence the values of a, b, and c from the table are 34, 18, and 68 respectively.
Missing part of the question
A group of 120 people were asked whether their income level is above or below $25,000 and whether they subscribe to a movie channel. The data from the survey is shown in the Venn diagram. Use the Venn diagram to find the missing values in the frequency table.
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Jason is studying a new plant food for a science experiment. The plant is 14 cm tall when the experiment begins and grows at a rate of 1. 5 cm per week. What will the height of the plant be after 5 weeks?.
Answer:
2
Explanation:
Because if you add 1 to 8 you get 9 then subtract 9 by 7 then and your answer is 2
Based on the prompt what is your purpose for writing.
Based on the prompt, my purpose for writing is: B. to describe the most important ideas in Swift’s essay and explain his reason for writing.
The prompt is a requirement that asks us to summarize A Modest Proposal by Jonathan Swift and identify his purpose for writing.
The question basically asks us to describe the main ideas in this text and identify the main reason why he wrote the text.
So, Option B is correct.
Here is the complete question:
Prompt: Write a paragraph that objectively summarizes Jonathan Swift’s "A Modest Proposal" and explains his purpose. Based on the prompt, what is your purpose for writing?
to inform readers about eighteenth-century Ireland
to describe the most important ideas in Swift’s essay and explain his reason for writing
to make an argument about whether or not satire is effective
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Answer:
B is the answer
Explanation:
On fridays, he prepares the weekly financial summaries for his supervisor and followed up on any outstanding invoices.
With regards to whether there is a grammatical error in the above sentence, the answer is Yes, there is.
In the above sentence:
The adjective, "prepares" is used for present tense clauses. The adjective, "followed" is used for past tense clauses.There are therefore two different clauses being used in this one sentence which would mean there is a grammatical error as only one clause should be used.
In conclusion, there is a grammatical error.
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Amy is thinking of a number that is 2 times the value of jake's number.
Answer:
4
Explanation:
This could be anything, we don't know jakes number?
Oxygen dissolved in bodies of water make it suitable for aquatic life. Which of the following best describes dissolved oxygen?.
Dissolved oxygen is found in water bodies.
In the aquatic environment, organisms use their gills to perform gaseous exchange. Oxygen dissolves in water and is taken in by these aquatic organisms.
We must note that the dissolution of gases in water is an exothermic process hence the dissolution of oxygen in water occurs at decreased temperatures. Also, a high organic load in water decreases the amount of dissolved oxygen in water.
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Four students in ms. Alton's class shared the correlation coefficients derived from their data as follows: student a: r = –0. 87 student b: r = –0. 78 student c: r = 0. 79 student d: r = 0. 86 whose data had the strongest correlation? student a student b student c student d.
Considering the situation described above, the strongest correlation data is the "student a: r = –0. 87."
The correlation of variable is defined to be the strong correlation when the r-value is closer to +1 or -1.
Given that from the available options the r-value that is closer to +1 or -1 is that of student A which has -0.87, therefore, it is concluded that the Student A data had the strongest correlation.
Hence, in this case, it is concluded that the correct answer is option A. "Student A."
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Which of the following statements are true about implementing corporate change?.
The statements that are true about implementing corporate change are that:
Managers must face the need for change and the opportunity to create change.Organizations need more change leadership.You did not provide the options so I gave the correct options to two similar questions.
In order for change to be implemented in an organization, managers need to be at the forefront of it as this would then inspire their subordinates.
For this to happen, they must first be aware of the need to change and the opportunities that allow for it. This is what is meant by organizations needing more change leadership. If the leaders can see change and implement it, the company will follow.
In conclusion, implementing corporate change needs change leadership.
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Match the words on the left with their definitions on the right you may use a dictionary.
Answer:
There is no words?
Explanation:
Okay? You okay?
If the tax rate on homes in topeka, kansas is 3 percent of their value and bonnie owns a $100,000 house, how much will the real estate taxes add to her monthly mortgage payment?.
Answer:250
Explanation: 100000x.03=3000
3000/12=250
The real estate taxes will add $2500 to her monthly mortgage payment.
What is a monthly mortgage payment?A monthly mortgage payment is an amount paid monthly for a particular mortgage. The way this is calculated is by determining the value of the mortgage and the tax attached to it, divided by 12 months.
From the given information;
The value of Bonnies House = $100,000The tax rate = 3%The yearly tax rate on the mortgage = 0.3 × 100,000
= $30,000
The monthly mortgage payment on the yearly tax rate is:
= $30,000/12
= $2500
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An atom with the electron configuration 2-8-2 would most likely.
mangnesium is the element with that electronic configuration
Elementary school children are in the operational stage of development.
Answer:
The answer is concreate
Explanation:
Hope it helps
Juanita wants to perform row operations on the augmented matrix for the system below.
Answer:B
Explanation: right on edge
why is the standard deviation preferable to the range as a measure of variation?
Answer:
Explanation:
The standard deviation is preferable to the range as a measure of variation because the standard deviation takes into account all of the observations, whereas the range considers only the largest and smallest ones.
Which of the following is an example of a job surplus.
Answer:
The demand for roofers is higher than the number off people willing to do roofing
An example of a job surplus is the demand for roofers is higher than the number of people willing to do roofing. Option A
How to determine the exampleA job surplus refers to a situation in the job market where there are more available workers or job seekers than there are job openings or positions available. In other words, it's a condition where the supply of labor exceeds the demand for it in a particular field or industry.
'The demand for roofers is higher than the number of people willing to do roofing', illustrates a scenario of job surplus. This means that there are more roofing job opportunities available than there are individuals who are willing to take up the job of being a roofer.
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The complete question:
Which of the following is an example of a job surplus? (1 point)
The demand for roofers is higher than the number of people willing to do roofing.**
Roofers demand more pay for the work they are doing.
The number of roofers is higher than the roofing jobs available.
There are more roofing materials being manufactured than there are houses that need them.
On interval 0 ≤ x < 2π, where are the x-intercepts of y = cos(2x)? startfraction pi over 2 endfraction and startfraction 3 pi over 2 endfraction 0, π, and 2π startfraction pi over 2 endfraction, pi and startfraction 3 pi over 2 endfraction.
The x-intercepts of y = cos(2x) in the interval 0 ≤ x < 2π are π/4 and 7π/4
The x-intercepts of y = cos(2x) are gotten when y = 0.
So, y = cos(2x)
cos(2x) = 0
Taking inverse cos of both sides, we have
cos⁻¹cos(2x) = cos⁻¹(0)
2x = π/2
Dividing both sides by 2, we have
x = π/4
So, the other angle in the range 0 ≤ x < 2π is x = 2π - π/4 = 7π/4
So, the x-intercepts of y = cos(2x) in the interval 0 ≤ x < 2π are π/4 and 7π/4
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Answer: D
Explanation:
D on Edge
Which steps are part of the process of citing supporting details? select four options.
Explanation:
finding repeated words and phrases
determining the central idea
writing a summary of the text
looking for facts and examples
considering all the evidence
including only the minor details
answer
akao wrote an opinion piece about why he thinks sandwiches are the perfect food. Read the first body paragraph.
Sandwiches make healthy food taste good. You can choose a soft whole grain bread as a base. Then you can add a lean meat or some other protein, like hummus. Finally, some lettuce or other greens will give it a nice, healthy crunch.
Which sentence states the reason for Takao’s opinion?
A. "Sandwiches can be tasty and healthy too."
B. "You can choose a soft whole grain bread as a base."
C. "Then you can add a lean meat or some other protein, like hummus.
D. "Finally, some lettuce or other greens will give it a nice, healthy crunch."
Answer:
A
Not confident about this answer, so sorry if it is wrong
Explanation:
I think it is a because
It is the topic sentence
The sentence is also the only sentence to entirely be an opinion
The rest of the paragraph is talking about what you can put on it to make it taste good and be healthy
What is the central idea of this passage sundays are days of rest and ceremony on the farm.
Answer:
A
Explanation:
Complete the table by dragging the correct sequence or formula to the correct container.
There are a lot of functions in mathematics. The answers are:
Arithmetic are: 3, 8, 13, 18,... , 4, 8, 12, 16,...Geometric are : 4, 8, 12, 16,... , 2,6, 18, 54,...Neither Arithmetic nor Geometric are: 5, 10, 20, 30,...Arithmetic sequenceAn arithmetic sequence is known to be a type of sequence that progresses through addition while a geometric sequence is one that progresses upward by multiplication.
3, 8, 13, 18.. is an addition so it is arithmetic sequence because you have to add 5 constantly to find the next term.
5, 10, 20, 40,... is multiplication and so it is geometric because you multiply the previous term by a factor of 2 each time to find the next term of the sequence.
5, 10, 20, 30,... is neither both as it does not follow the ways set by the rules of geometric or arithmetic sequences.
See full question below
Drag each sequence to the correct location on the table.
Consider the given sequences. Place each sequence in the appropriate column in the table
3, 8, 13, 18,..
5, 10, 20, 40,...
2,6, 18, 54,...
5, 10, 20, 30,...
4, 8, 12, 16,...
Arithmetic
Geometric
Neither Arithmetic nor Geometric
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The perimeter of the figure below is 113.7 cm.
Find the length of the missing side.
The length of the missing side it 8.8.
Explanation:Since we know the equation, we can find the missing side.
=> 113.7 = 38.2 + 2(7.9) + 19.1 + 3(10.6) + x
=> 113.7 = 38.2 + 15.8 + 19.1 + 31.8 + x
=> 113.7 = 104.9 + x
=> x = 8.8
Conclusion:Therefore, the length of the missing side it 8.8.
Hoped this helped
[tex]BrainiacUser1357[/tex]
Three whole numbers are each rounded to the nearest 10.
Answer:
Try 10,20 and 30
Explanation:
An elevator in a hotel starts at ground level. It rapidly moves up to the third floor, where it stops to unload passengers. The elevator then descends to the basement at a slower speed than before.
The graph correctly represents the story illustrated in the graph.
From the given graph, from the ground floor to the third floor is a rapid acceleration.
During the unload at the third floor, the velocity was constant until all the passengers was unloaded.
The deceleration of the elevator was slower than the acceleration because it occurred at a longer time.
Thus, we can conclude that the graph correctly represents the story illustrated in the graph.
The complete question is below:
An elevator in a hotel starts at ground level. It rapidly moves up to the third floor, where it stops to unload passengers. The elevator then descends to the basement at a slower speed than before. identify whether or not the graph correctly represents the story. Explain your answer.
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Which statements describe haiku? check all that apply.
Answer: 1, 3, 4
Explanation:
Which statements describe haiku? Check all that apply.
1)A haiku is a poem that consists of three lines.
2) A haiku has a patterned rhyme scheme.
3)A haiku often contains a kigo.
4)A haiku contains ideas that are written in present tense.
5)A haiku is a poem that tells a complicated story.
What was the main role of us soldiers who fought in ww1.
Which of the following is a good practice for protecting computing devices.
A good practice for protecting computing devices is to: ensure your antivirus and other software are kept up-to-date.
Computing can be defined as a process that typically involves the use of computer hardware and software to manage, process and transmit data in order to successfully complete a goal-oriented task.
In Computer science, some examples of a computing device include the following:
KeyboardCentral processing unit (CPU)MonitorRouterGenerally, a good practice for protecting computing devices is to ensure your antivirus and other software are kept up-to-date. Thus, you shouldn't use an outdated software application on your computing devices.
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Which of the following statements is not true about owners' equity?.
Which of the following is a complex sentence weegy.
Answer:
as expected she showed up late
Explanation:
The complex sentence is As I expected, she showed up late. Thus, option (A) is correct.
A complex sentence consists of an independent clause expressing a complete idea and one or more dependent clauses relying on another clause. Typically, a subordinating conjunction (like "because," "if," "as," "after") links these clauses.
Therefore, among the given options, the only complex sentence is "As I expected, she showed up late," containing an independent clause ("she showed up late"), a dependent clause ("As I expected"), and the subordinating conjunction "As," which is common in complex sentences.
Thus, option (A) is correct.
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The question attached seems to be incomplete, the complete question is
Which of the following is a complex sentence?
A. As I expected, she showed up late.
B. Mark wanted blueberry pie and vanilla ice cream.
C. Sue gave Jim a new racket, and he left for the tennis courts.
D. Eileen bought pants but not a new jacket.
What is one major advantage of having a home mortgage instead of renting a home brainly.
Answer:
The answer is wealth. While most landlords aren’t pocketing income from your rent payment, they are accumulating wealth as you pay off your landlord’s mortgage. After 20 years, the renter has zero equity, and the landlord often has 100% equity in the house.
Explanation: