c) The table below shows the weight of 20 books in grams. Weight Frequency 6-10 4 11-15 6 16-20 7 21-25 3 Using the table above to calculate i. ii. iii. the sample mean of the dataset. the mode of the dataset. the sample variance of the dataset. [3] [4] ±± [4]
c) The table below shows the weight of 20 books in grams. Weight Frequency 6-10 4 11-15 6 16-20 7 21-25 3 Using the table above to calculate i. ii. iii. the sample mean of the dataset. the mode of the dataset. the sample variance of the dataset. [3] [4] ±± [4]
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 18HP
Question
![c) The table below shows the weight of 20 books in grams.
Weight
Frequency
6-10
4
11-15
6
16-20
7
21-25
3
Using the table above to calculate
i.
ii.
iii.
the sample mean of the dataset.
the mode of the dataset.
the sample variance of the dataset.
[3]
[4]
±±
[4]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6bfca936-21f5-4c7b-a700-288fb57e0e18%2F71047b7c-b4ec-440d-bfb4-15779c7043a3%2Fosdr5f_processed.jpeg&w=3840&q=75)
Transcribed Image Text:c) The table below shows the weight of 20 books in grams.
Weight
Frequency
6-10
4
11-15
6
16-20
7
21-25
3
Using the table above to calculate
i.
ii.
iii.
the sample mean of the dataset.
the mode of the dataset.
the sample variance of the dataset.
[3]
[4]
±±
[4]
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