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The biggest arts exhibit in the America was held last year at the National Stadium in Miami for 30 consecutive nights. The number of tickets sold for each night is as follows: 130 171 164 162 145 154 166 174 165 151 137 155 158 159 146 165 148 155 150 160 161 135 172 152 144 173 143 155 152 140

The biggest arts exhibit in the America was held last year at the National Stadium in Miami for 30 consecutive nights. The number of tickets sold for each night is as follows: 130 171 164 162 145 154 166 174 165 151 137 155 158 159 146 165 148 155 150 160 161 135 172 152 144 173 143 155 152 140

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
Section10.6: Summarizing Categorical Data
Problem 4BGP
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The biggest arts exhibit in the America was held last year at the National Stadium in Miami for 30 consecutive nights. The number of tickets sold for each night is as follows: 130 171 164 162 145 154 166 174 165 151 137 155 158 159 146 165 148 155 150 160 161 135 172 152 144 173 143 155 152 140 Using the above data, (a) Construct a grouped frequency table using intervals of ten units, i.e. “130–139". (b) Identify the class interval that contains the median and find the modal class interval. (c) Use the grouped frequency table to calculate the mean and standard deviation. (d) Describe the shape of the distribution. Give a reason for your answer.
Transcribed Image Text:The biggest arts exhibit in the America was held last year at the National Stadium in Miami for 30 consecutive nights. The number of tickets sold for each night is as follows: 130 171 164 162 145 154 166 174 165 151 137 155 158 159 146 165 148 155 150 160 161 135 172 152 144 173 143 155 152 140 Using the above data, (a) Construct a grouped frequency table using intervals of ten units, i.e. “130–139". (b) Identify the class interval that contains the median and find the modal class interval. (c) Use the grouped frequency table to calculate the mean and standard deviation. (d) Describe the shape of the distribution. Give a reason for your answer.
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