According to a study conducted by an organization, the proportion of Americans who were afraid to fly in 2006 was 0.10. A random sample of 1,100 Americans results in 121 to fly. Explain why this is not necessarily evidence that the proportion of Americans who are afraid to fly has increased Click here to view the standard normal distribution table (page 1). Click here to view the standard normal distribution table (page 2) Laung that they are Select the correct choice below and, if necessary, fill in the answer box to complete your choice. OA. This is not necessarily evidence that the proportion of Americans who are afraid to fly has increased above 0.10 because the sample proportion, (Type an integer or a decimal. OB. This is not necessarily evidence that the proportion of Americans who are afraid to fly has increased above 0.10 because the value of np(1-p) is less than 10 OC. This is not necessarily evidence that the proportion of Americans who are afraid to fly has increased above 0.10 because the sample size n is more than 5% of the population OD. This is not necessarily evidence that the proportion of Americans who are afraid to fly has increased above 0. 10 because the probability of obtaining a value equal to or more extreme than the sample proportion is which is not unusual. (Round to four decimal places as needed) is very close to 0.10
According to a study conducted by an organization, the proportion of Americans who were afraid to fly in 2006 was 0.10. A random sample of 1,100 Americans results in 121 to fly. Explain why this is not necessarily evidence that the proportion of Americans who are afraid to fly has increased Click here to view the standard normal distribution table (page 1). Click here to view the standard normal distribution table (page 2) Laung that they are Select the correct choice below and, if necessary, fill in the answer box to complete your choice. OA. This is not necessarily evidence that the proportion of Americans who are afraid to fly has increased above 0.10 because the sample proportion, (Type an integer or a decimal. OB. This is not necessarily evidence that the proportion of Americans who are afraid to fly has increased above 0.10 because the value of np(1-p) is less than 10 OC. This is not necessarily evidence that the proportion of Americans who are afraid to fly has increased above 0.10 because the sample size n is more than 5% of the population OD. This is not necessarily evidence that the proportion of Americans who are afraid to fly has increased above 0. 10 because the probability of obtaining a value equal to or more extreme than the sample proportion is which is not unusual. (Round to four decimal places as needed) is very close to 0.10
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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The answer wasn't .1357 for sample proportion
Transcribed Image Text:According to a study conducted by an organization, the proportion of Americans who were afraid to fly in 2006 was 0.10. A random sample of 1,100 Americans results in 121 indicating that they are afraid
to fly Explain why this is not necessarily evidence that the proportion of Americans who are afraid to fly has increased.
Click here to view the standard normal distribution table (page 1).
Click here to view the standard normal distribution table (page 2).
Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
OA. This is not necessarily evidence that the proportion of Americans who are afraid to fly has increased above 0.10 because the sample proportion,
(Type an integer or a decimal.)
OB. This is not necessarily evidence that the proportion of Americans who are afraid to fly has increased above 0.10 because the value of np(1 - p) is less than 10.
OC. This is not necessarily evidence that the proportion of Americans who are afraid to fly has increased above 0.10 because the sample size n is more than 5% of the population.
D. This is not necessarily evidence that the proportion of Americans who are afraid to fly has increased above 0.10 because the probability of obtaining a value equal to or more extreme than the
sample proportion is which is not unusual.
(Round to four decimal places as needed.)
is very close to 0.10.
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