Help with 1,2,3 ,4,5,6,7 please (same question) D Question 1 1 pts The average n
ID: 3362372 • Letter: H
Question
Help with 1,2,3 ,4,5,6,7 please (same question)D Question 1 1 pts The average number of pupae in the control vials on 11/10/14 was 76.42. The standard deviation of the number of pupae in the control vials on 11/10/14 was 36.3. There were 48 control vials. Calculate the standard error of the estimated average number of pupae when one male and one female fly is introduced into a vial with control food. 5.2390 ! Question 2 1 pts The critical t-value for a p-value of 0.05 for a two-tailed hypothesis test with a degree of freedom of 47 is 2.01. Calculate the lower limit of the 95% confidence interval of the estimated mean number of pupae for a control vial: Question 3 1 pts Calculate the upper 95% limit of the confidence interval for the mean number of pupae in control vials based on the above numbers
Explanation / Answer
As per the Chegg policy, we are advised to do one question at at time so i am attempting the 2nd one.
2. Lower limit of 95% confidence interval = 76.42 - 2.01*5.239 = 65.89
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