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7. A research done by a group of researchers found the weight (in milligrams) for every molecule as follows: Class Weight (mg) 33.33-43.32 6. 43.33 -53.32 7 53.33-63.32 63.33-73.32 73.33 83.32 83.33-93.32 11 93.33- 103.32 8 103.33 113.32 Find the range, mean, variance and coefficient of variation (CV). (range-79.99, mean=76.17, variance=498.39 and coefficient of variation (CV)=29.30%)

7. A research done by a group of researchers found the weight (in milligrams) for every molecule as follows: Class Weight (mg) 33.33-43.32 6. 43.33 -53.32 7 53.33-63.32 63.33-73.32 73.33 83.32 83.33-93.32 11 93.33- 103.32 8 103.33 113.32 Find the range, mean, variance and coefficient of variation (CV). (range-79.99, mean=76.17, variance=498.39 and coefficient of variation (CV)=29.30%)

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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7. A research done by a group of researchers found the weight (in milligrams) for every molecule as follows: Class Weight (mg) 33.33-43.32 6. 43.33-53 .32 7 53.33-63.32 63.33 - 73.32 73.33 83.32 9. 83.33-93.32 11 93.33- 103.32 8 103.33 113.32 Find the range, mean, variance and coefficient of variation (CV). (range-79.99, mean=76.17, variance=498.39 and coefficient of variation (CV)=29.30%)
Transcribed Image Text:7. A research done by a group of researchers found the weight (in milligrams) for every molecule as follows: Class Weight (mg) 33.33-43.32 6. 43.33-53 .32 7 53.33-63.32 63.33 - 73.32 73.33 83.32 9. 83.33-93.32 11 93.33- 103.32 8 103.33 113.32 Find the range, mean, variance and coefficient of variation (CV). (range-79.99, mean=76.17, variance=498.39 and coefficient of variation (CV)=29.30%)
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