udel est for a the t-distribution, the normal distribution, and hypothesis tests
ID: 2948418 • Letter: U
Question
udel est for a the t-distribution, the normal distribution, and hypothesis tests for proportions and means. The following might be helpful in this exam uncements mrmaltablepda SINGLE Mean&Prop; revdsx You can submit your cheat sheet to me via Canvas Messages after you have completed the exam 3 pts D l Question 33 Large Sample Proportion Problem. Surveys were conducted in multiple countries and respondents reported fairly. The data for the United States is that out were asked if they felt political news was of 1,000 sampled, 470 indicated yes, they felt political news was reported fairly. Suppose we want to construct a 95% confidence interval. What is the standard error for the confidence interval? SQRTUL47" 53)/1000 Cannot be determined from the information given SORTILS 5V3000 Previous Next s No new data to save. Last checked at 10:30pm Submit Quiz MacBook Ai 80 3 5 7 8 9 WEExplanation / Answer
standard error =sqrt(p*q/n)=sqrt(0.47*0.53/1000)
option A is correct but it seems there is missing closing bracket after 1000.
SQRT((0.47*0.53)/1000)
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