Question

La My Courses The histogram below displays the distribution of the length of time on hold, for a collection of customers, calling a repair call center. Use the histogram to select the true statement. Course Hon 20 Homework Quizzes &T Length of time co hold Study Plan ook O A. The distribution is symmetrical. The number of callers who waited on hold for less than three minutes was the same as the number of callers who waited on hold for more than three minutes. O B. The distribution shows that the data was highly variable with some callers waiting on hold as many as 20 minutes OC. The distribution is right-skewed and most callers waited on hold less than three minutes. OD. The distribution is left-skewed and most callers waited on hold at least three minutes. StatCrunch Chapter Col Click to select your answer. e Text Sample Tests and Quizzes

Answer 1

automers, symmetric for som: Tn given problem histogram displays the distribution of the length of time on hold, for a collection of Calling a repair call center. controw, with the help oy problema Mitegrom let ur check (A) this option say distribution is the 'nco y Culleres who writed on hold <3 min Same as No. of Cullers who waited on had 3 min Distribution is syromelsic at pt 3,0'e; there are someone Customer Callers liv. then's and greater than I but no of less than 3 = 20 +10=30 No. g Customer greater than 3 = 572 57 Se cptien (a) 's wrong Now option (*) In this options says the cathribution shows that the data was highly variable with some callers comiting on hold as brany as 20 minutes. But this option is car became customer who waiting on held as og minutes odes highly variable ©) Dietoibution is not right - Skewed because most Callers waited on hold less than 3 minutes are on yt Side, om Histogram. Sve 25 Skewed 20 T 15 + (c) This option is tross Because Colleres on hold are in region less 3 minutes our mort 10 5 + So Distribution is Leht- Skewed - 2 3 4 5c