The members of a rock climbing club can use an indoor rock climbing facility anytime they wish as part of their club membership. As it creates a new budget, the club decides to investigate how often the members use the indoor climbing facility. Then it will decide whether to increase the budget for this facility. Manuel and Gretchen are in charge of gathering this information, so they survey the members of the club. Each person will administer the survey to 15 randomly selected members and record how many days in the past month those members used the indoor facility. Their data is shown in the table. Number of Days Member Used Facility Last Month Manuel Gretchen 3 22 6 4 8 7 11 8 12 12 8 15 6 10 3 7 10 9 5 6 14 13 9 3 7 8 10 10 8 10 Part A Question Use the graphing tool to create a histogram of Gretchen’s data. Use eight bins for your histogram. BOX PLOT HISTOGRAM 282624222018161412108642987654321xF requency of Visits Part B Question Select the correct answer from each drop-down menu. Interpret the histogram of Gretchen’s data you created in part A. The shape of Gretchen’s data can be described as skewed left . Because of this, the median would be the best measure of center for this data set. The actual value for the best measure of center is 7 . Part C Determine the mean, median, standard deviation, and interquartile range for each data set. Then, use the graphing tool to determine the value of the standard deviation. Number of Days Member Used Facility Last Month Manuel’s Data Gretchen’s Data 3 22 6 4 8 7 11 8 12 12 8 15 6 10 3 7 10 9 5 6 14 13 9 3 7 8 10 10 8 10 Question Complete the table for Manuel’s and Gretchen’s data sets. Type the correct answer in each box. Use numerals instead of words. Manuel’s Data Set Gretchen’s Data Set Mean 8 9.6 Median 8 9.6 Standard Deviation 3.14 4.69 Interquartile Range 4 19 Part D Question Complete the statement comparing Manuel’s and Gretchen’s data. Select the correct answer from each drop-down menu. Gretchen’s data values Manuel’s data values because the