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Question 4(Multiple Choice Worth 3 points) (01.06 MC) The number of bagels sold daily for two bakeries is shown in the following table: Bakery A
Question 4(Multiple Choice Worth 3 points) (01.06 MC) The number of bagels sold daily for two bakeries is shown in the following table: Bakery A Bakery 5 53 34 52 40 5D 36 48 38 53 41 47 44 55 40 51 39 Based on these damI is it better to describe the centers of distribution in terms of the mean or the median? Why? Select the oonect answer below. ,_ Mean, because there are no outliers to affect the data ~ Mean, because the distribution is penectly symmetric [or both bakeries ~ Median, because the distribution for Bakery B is not symmetric ~ Median, because there are outliers that affect both data sets Question 5(Multiple Choice Worth 4 points) (0105 MC) Mrs. Goodman's physics class built different-shaped parachutes to see which shapes were more effective. The students tested the parachutes by dropping them from a height of 20 feet and timing the fall. They calculated the summary below: Mean sthev Min 01 Median 05 Max 4.6secs 0.4 sec 2.3 secs 3.1 secs 4.2 secs 5.5 secs 6.4secs The students want to see what happens to their times when they drop the parachutes from 32 feet. They find that the time of every drop is increased by 2 seconds. Find the new mean and standard deviation. ~ Mean, 6.6 seconds; standard deviation, 0.4 second ~ Mean. 2.6 seconds; standard deviation, 0.4 second ~ Mean, 66 seconds; standard deviation, 2.4 seconds ~ Mean, 46 seconds; standard deviation, 2.4 seconds
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