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Hw 3. The quarterly sales figures for the number of shoes (pairs) sold at a shoe shop is shown on the table below. Year 2017 Quarter Sales 1 239 2 235 3 191 4 213 2018 1 245 237

Hw 3. The quarterly sales figures for the number of shoes (pairs) sold at a shoe shop is shown on the table below. Year 2017 Quarter Sales 1 239 2 235 3 191 4 213 2018 1 245 237

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 4PPS
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Hw 3 The quarterly sales figures for the number of shoes (pairs) sold at a shoe shop is shown on the table below. Year 2017 Quarter Sales 1 239 2 235 3 191 4 213 2018 1 245 2 237 3 195 4 218 2019 1 250 2 241 3 199 4 219 2020 1 156 2 149 3 105 4 125 Required: 1. Draw a line graph to represent the sales figures. 2. Calculate the moving averages. 3. Calculate the centre moving averages 4. Present the original sales data and the trend of sales figures on the same line graph.
Transcribed Image Text:Hw 3 The quarterly sales figures for the number of shoes (pairs) sold at a shoe shop is shown on the table below. Year 2017 Quarter Sales 1 239 2 235 3 191 4 213 2018 1 245 2 237 3 195 4 218 2019 1 250 2 241 3 199 4 219 2020 1 156 2 149 3 105 4 125 Required: 1. Draw a line graph to represent the sales figures. 2. Calculate the moving averages. 3. Calculate the centre moving averages 4. Present the original sales data and the trend of sales figures on the same line graph.
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