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The grades for 30 students on the most recent exam are given in the data table below: 90 60 60 80 90 60 60 80 90 90 80 80 70 80 60 60 80 70 90 90 70 80 Create a frequency distribution table to help you organize the data, and then calculate the following: Round your answers to 2 decimal places as needed What is the median score for the exam? Median = What is the mean score for the exam? X = What is the standard deviation for the exam? S = What is the interval that would contain all of the scores that lie within one standard deviation of the mean? 88888 90 60 60 70 90 188 818 70 I607元 7元

The grades for 30 students on the most recent exam are given in the data table below: 90 60 60 80 90 60 60 80 90 90 80 80 70 80 60 60 80 70 90 90 70 80 Create a frequency distribution table to help you organize the data, and then calculate the following: Round your answers to 2 decimal places as needed What is the median score for the exam? Median = What is the mean score for the exam? X = What is the standard deviation for the exam? S = What is the interval that would contain all of the scores that lie within one standard deviation of the mean? 88888 90 60 60 70 90 188 818 70 I607元 7元

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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The grades for 30 students on the most recent exam are given in the data table below: 60 80 60 80 80 80 60 70 80 70 80 Create a frequency distribution table to help you organize the data, and then calculate the following: Round your answers to 2 decimal places as needed What is the median score for the exam? Median = What is the mean score for the exam? X = What is the standard deviation for the exam? S= What is the interval that would contain all of the scores that lie within one standard deviation of the mean? BOERER 888888 888888 8888 90 60 60 70 90 70 90 90 90 70 60 90 60 60 90 80 70 90 60
Transcribed Image Text:The grades for 30 students on the most recent exam are given in the data table below: 60 80 60 80 80 80 60 70 80 70 80 Create a frequency distribution table to help you organize the data, and then calculate the following: Round your answers to 2 decimal places as needed What is the median score for the exam? Median = What is the mean score for the exam? X = What is the standard deviation for the exam? S= What is the interval that would contain all of the scores that lie within one standard deviation of the mean? BOERER 888888 888888 8888 90 60 60 70 90 70 90 90 90 70 60 90 60 60 90 80 70 90 60
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