Joseph collected data on the amount of time in minutes each…

Joseph collected data on the amount of time in minutes each person in a large sample of customers spent in his sporting goods store. The data included both the time and the gender of each customer. Boxplots of the results are shown below.             Which of the following is a true statement?

A veterinarian sampled 235 sheep from a large herd to obtain…

A veterinarian sampled 235 sheep from a large herd to obtain a 95% confidence interval for the mean weight of wool from the sheep. The interval in pounds was   (23.7, 33.6). If the veterinarian had used a 90% confidence interval instead, the confidence interval would be: