Pollsters are concerned about declining levels of cooperation among persons contacted in surveys. A pollster contacts 86 people in the 18-21 age bracket and finds that 73 of them respond and 13 refuse to respond. When 285 people in the 22-29 age bracket are contacted, 258 respond and 27 refuse to respond. Assume that 1 of the 371 people is randomly selected. Find the probability of getting someone in the 22-29 age bracket or someone who agreed to respond. Report the answer as a percent rounded to one decimal place accuracy. You need not enter the "%" symbol. P(22-29 or agreed) =

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A: problem is solved { if it helps please leave positive rating it's matter alot to us Thank you…

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A: Given,n=84p=0.30

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A: Hey there! Thank you for posting the question. Since your question has more than 3 parts, we are…

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A: Given that  About 9% of the population has a particular genetic mutation. 500 people are randomly…

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Q: . 10% Chance B. 11% Chance C. 12% Chance D. 17% Chance

A: We have to use the data given in table and basic probability theory to get the probabilities.

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A: Given:

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Q: t 10% of the population has a particular genetic mutation. 600 people are randomly selected. Find…

A: Given: n= 600 p = 10% = 0.10

Q: About 8% of the population has a particular genetic mutation. 200 people are randomly selected. Find…

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Q: WITHOUT YOUNG CHILDREN WITH YOUNG CHILDREN 8- 7 7. -60 -45 -30 –15 ó 15 30 45 60 75 90 105 120 135…

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Q: A researcher randomly assigns 118 critically ill patients to receive a drug and 234 to receive a…

A: Solution : Given that - A researcher randomly assigns 118 critically ill patients to receive a drug…

Q: About 9% of the population has a particular genetic mutation. 900 people are randomly selected.…

A: According to the given information, we have Sample size, n = 900 Given that about 9% of the…

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A: Note: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts…

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.