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The time taken to complete a puzzle by 40 first graders was recorded below Time (mins) Frequency 5-9 3 10-14 8. 15-19 15 20-24 10 25-29 4 a) Calculate the mean b) Calculate the median c) Calculate the variance

The time taken to complete a puzzle by 40 first graders was recorded below Time (mins) Frequency 5-9 3 10-14 8. 15-19 15 20-24 10 25-29 4 a) Calculate the mean b) Calculate the median c) Calculate the variance

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
Section10.5: Comparing Sets Of Data
Problem 14PPS
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Discussion Forum - Unit 3 Question 1 The time taken to complete a puzzle by 40 first graders was recorded below Time (mins) Frequency 5-9 3. 10-14 8. 15-19 15 20-24 10 25-29 4. a) Calculate the mean b) Calculate the median c) Calculate the variance Type here to search
Transcribed Image Text:Discussion Forum - Unit 3 Question 1 The time taken to complete a puzzle by 40 first graders was recorded below Time (mins) Frequency 5-9 3. 10-14 8. 15-19 15 20-24 10 25-29 4. a) Calculate the mean b) Calculate the median c) Calculate the variance Type here to search
The time taken to complete a puzzle by 40 first graders was recorded below Time (mins) Frequency 5-9 10-14 8. 15-19 15 20-24 10 25-29 4 a) Calculate the mean b) Calculate the median C) Calculate the variance e Type here to search E T D C V B
Transcribed Image Text:The time taken to complete a puzzle by 40 first graders was recorded below Time (mins) Frequency 5-9 10-14 8. 15-19 15 20-24 10 25-29 4 a) Calculate the mean b) Calculate the median C) Calculate the variance e Type here to search E T D C V B
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