A survey was conducted among students from a university and the respondents were asked how many friends they have in a certain social networking site. A random sample of 20 students had the following answers: 143, 145, 97, 120, 143, 135, 100, 67, 45, 112, 108, 120, 154, 132, 86, 530, 450, 312, 190, 211 What is the mean number of friends of the sample? A) 176 157 185 170
A survey was conducted among students from a university and the respondents were asked how many friends they have in a certain social networking site. A random sample of 20 students had the following answers: 143, 145, 97, 120, 143, 135, 100, 67, 45, 112, 108, 120, 154, 132, 86, 530, 450, 312, 190, 211 What is the mean number of friends of the sample? A) 176 157 185 170
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter0: Preparing For Algebra
Section: Chapter Questions
Problem 57PRT
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