Author Question: Describe the shape of the histogram. The data set: age of 20 household stereo systems randomly ... (Read 192 times)

nevelica · **on:** Jul 24, 2018

Describe the shape of the histogram. The data set: age of 20 household stereo systems randomly selected from a neighborhood 12 6 4 9 11 1 7 8 9 8 9 13 5 15 7 6 8 8 2 1

A) symmetric B) uniform
C) skewed to the left D) skewed to the right

Question 2

Parking at a large university has become a very big problem. University administrators are interested in determining the average parking time (e.g. the time it takes a student to find a parking spot) of its students.

An administrator inconspicuously followed 100 students and carefully recorded their parking times. Identify the sample of interest to the university administration. A) parking times of the 100 students B) parking time of a student
C) location of the parking spot D) type of car (import or domestic)