Instructions: imagine you've just started training to run a 5 k race [it's approximately 3.1 miles]. You're curious how long it takes other beginners to run that distance, so you ask 1 9 of your other beginner running friends how tong it takes them. and you Time Elapse found the foiiowing answers: Attempt due; . 3 Minutes. 2 Time to complete 5k [in minutes): 2 1 2 1 22 22 23 23 23 24 24 24 24 24 2 5 2 5 2 5 26 26 27 27 D Question 1 2 pts Construct a line plot of the data. Use time to complete the 5K as your X axis and frequency as your Y axis. Create your line plot and then upload it here (if you create it on your computer, save and upload the file; if you create it with pen and paper, take a photo and upload that). Upload Choose a File D Question 2 1 pts Calculate the mean for the dataset (above). O M = 26.29 O M = 24 O M = 24.29 O M = 27.29D Question 3 1 pts Calculate the standard deviation for the dataset (Note: When computing remember to use n - 1 rather than n). O SD = 1.795 O SD = 4.958 O SD = 3.222 O SD = 2.422 D Question 4 0.5 pts How many people's running times are above the mean? 0 5 0 9 07 0 4D Question 5 0.5 pts How many are below the mean? 0? O4 06 05 D Question 6 1 pts Calculate the z score for your friend who completed the 5k in 23 minutes. 0 13? o -0.56 o 0.56 O 43? D Question 7 1 pts Calculate the z score for your friend who completed the 5k in 26 minutes. O 1.52 O -0.53 O -1.52 O .53 D Question 8 1 pts Calculate the z score for your friend who completed the 5k in 27 minutes. Type your answer below and round to only two decimal places in your answer!Calculate the z score for your friend who nished the 5k in 24 minutes. 0 1.6? o 0.56 o 0 0 43.56 Question 10 1 pts This one is tricky! Imagine that you meet a new friend who is also a beginner. and she can run the 5k in 23.5 minutes. You wonder what percentage of the beginner running population could run the 5k faster than your new friend [that is, what percentage of the population has a time that is less than your new friend?). (Hint: use Appendix 3.1 to answer this question! It might help to draw out a normal distribution, nd your friend's z score on the distribution, and then gure out what area you're looking for in the z-table from the appendix]. 0 51.03% 0 33.97% 0 50% 0 11.03%