Use the sample data and confidence level given below to complete parts a through d.
a research institute poll asked respondents if they felt vulnerable to identity theft. in the poll, n=1096 and x=542 who said yes. use a 95% confidecne level.
a. find the best point of estimate of the population of portion p.
b. identify the value of the margin of error e.
e= round to four decimal places as needed.
c. construct the confidence interval.
_ < p < _ round to three decimal places.
d. write a statement that correctly interprets the confidence interval.

Step-by-step explanation:

Given that a research institute poll asked respondents if they felt vulnerable to identity theft. In the poll, n=1096 and x=542 who said yes.

i.e. sample size =

who said yes =

Sample proportion =

Std error of proportion =

Margin of error 95%

Hence confidence interval for proportions

=

a) Point estimate

B) Margin of error =

C) Conf interval =

D) We are 95% confident that for large random samples representing the population, the proportion of yes will lie between these two values.

his chances of getting a coin of higher value is 4/19

step-by-step explanation: