From a survey of coworkers you find that 48% of 250 have already received this y

Question

From a survey of coworkers you find that 48% of 250 have already received this years flu vaccine. An approximate 95% confidence interval is (0.417.0.543) Which of the following are true? If not, explain briefly. a) 95% the coworkers fall in the this vaccine is b) We are 95% confident that the proportion of coworkers who have received year's flu 41.7% and 54.3% c) There is a 95% chance that a random selected coworker has received the vaccine. d) There is a 48% chance that a random selected coworker has received the vaccine. e) We are 95% confident that between 41.7% and 54.3% of the samples will have a proportion near 48% a) Choose the correct answer below. O A. The statement is false. 48% of the coworkers fall in the interval (0.417.0.543) O B. The statement is false. This doesn't make sense because workers are not proportions O C. The statement is false. The sample size is too small to make this claim. O D. The statement is true. b) Choose the correct answer below. o A. The statement is false we are 95% c that the sample proportion of coworkers who have 41.7% and 54.3% received this year's flu vaccine is o B. The statement is false. We are 48%, confident that the proportion of coworkers who have received this flu vaccine is 41.7% and 54 3% O C. The statement is true O D. The statement is false The sample size is too small to make this claim Choose the correct answer below O A. The statement is false The sample size is too small to make this claim o B. The statement is false There is not enough information to make an absolute statement about the value with certainty O C. The statement is false There is a 5% chance that a random selected coworker has received the d) choose the correct answer below O A. The statement is false There is a 52% chance that a random selected coworker has received the The o select your an G

Explanation / Answer

a>option B

b>option C

c>option B

d>option C

e>option A

the resons are well defined in the options

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