(01.06 MC)  The number of bagels sold daily for two bakeries…

(01.06 MC)  The number of bagels sold daily for two bakeries is shown in the following table: Bakery A Bakery B 53 34 52 40 50 36 48 38 53 41 47 44 55 40 51 39 Based on these data, is it better to describe the centers of distribution in terms of the mean or the median? Why? Select the correct answer below. (3 points)

(01.03 MC)  A group of people was randomly selected and aske…

(01.03 MC)  A group of people was randomly selected and asked how many hours per day each person spends on gaming. The results of the survey are displayed in the following histogram: What percentage of the people surveyed spend 3 hours or less per day gaming? (4 points)

(02.02 MC)  A group of experimenters has 30 hummingbirds in…

(02.02 MC)  A group of experimenters has 30 hummingbirds in a large container and needs to assign 10 to each of the three groups labeled A, B, and C for an experiment. They can capture the hummingbirds one at a time when the hummingbirds enter a side chamber in the container that is baited with food. Which of the following methods is most likely to result in three comparable groups of 10 hummingbirds each? (4 points)

(01.02 MC)  The following table shows the number of hours so…

(01.02 MC)  The following table shows the number of hours some high school students in 2 cities spend watching television each week: City A 21 23 24 22 24 25 23 23 22 City B 24 22 20 23 23 50 20 46 21 Part A: Create a five-number summary and calculate the interquartile range for the two sets of data. (6 points) Part B: What is the best measure of center? Justify your answer. (4 points) (10 points)

(01.05 MC) Mrs. Goodman’s physics class built different-shap…

(01.05 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 Std Dev Min Q1 Median Q3 Max 4.6 secs 0.4 sec 2.3 secs 3.1 secs 4.2 secs 5.5 secs 6.4 secs 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. (4 points)