Find the mean for the data items in the given frequency distribution. 3 1 Score, x Frequency, f The mean is 1 1 2 2 4 6 5 5 (Round to 3 decimal places as needed.) 6 9 7 5 38 9 3 10 3
Find the mean for the data items in the given frequency distribution. 3 1 Score, x Frequency, f The mean is 1 1 2 2 4 6 5 5 (Round to 3 decimal places as needed.) 6 9 7 5 38 9 3 10 3
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Question
21: Answer
Expert Solution
Step 1
The data for the frequency distribution is given by :
Score, x | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
frequency, f | 1 | 2 | 1 | 6 | 5 | 9 | 5 | 3 | 3 | 3 |
we have to find the mean for the given data.
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