Need help finding the standard deviation

staurant Restaurant B Restaurant A 25 Restaurant B 40 20 30 40 50 60 Number of Minutes a) Describe the distribution/shape of each data set. Restaurant A is symmetric of Restaurant B is skewed right b) Calculate the following statistics for each restaurant. Round to 2 decimal places as needed: Mean Median Standard Deviation IQR Restaurant A 39.27 40 7 Restaurant B 33.72 31 15 c) The best measure of center for Restaurant A is |mean The best measure of center for Restaurant B is median The best measure of spread for Restaurant A is Standard deviation The best measure of spread for Restaurant B is IOR d) Which restaurant has a higher accurate measure of center? |A v e) Which restaurant is more consistent? A of Question Help: M Message instructor