Carrie Ann Zona & STA2023 Fall 2021 Sections OM8 and 1M4 Question 15, 2.CE.65 HW Score: 66.67%, 14 of 21 points Homework: Chapter 1 and 2 Save Part 3 of 3 O Points: 0 of 1 minutes, and the quartiles are Q, = 99 minutes and Q3 = 118 minutes. 15 a) Describe the spread in running times based on i) the quartiles. No. of Flims 10 i) the standard deviation. b) Should there be any concerns about using either of these descriptions of spread? Explain. on 115 1An a) Describe the spread in running times. 1) The middle 50 % of the movies ran between 99 and 118 minutes. i) On average, movie lengths varied from the mean run time by 19.3 minutes. b) Since the distribution appears to be VI there V be concerns about using these descriptions. For these data. V is(are) misleading. Print Clear All Check Answer . Previous Next > 202,185 itv A