Calculate the standard deviation for the sample data shown below. (Hint: it's the same data as the previous question so you can "reuse" your mean) Frequency 8 3 4 0 5 Value 5 6 7 8 9 Provide your answer as a decimal rounded to the nearest hundredth.

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
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Chapter11: Data Analysis And Displays
Section: Chapter Questions
Problem 6CR
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Calculate the standard deviation for the sample data shown below. (Hint: it's the same data as the previous question so you can "reuse" your mean)
Value
Frequency
5
8
6
3
7
4
8
0
9
5
Provide your answer as a decimal rounded to the nearest hundredth.
Transcribed Image Text:Calculate the standard deviation for the sample data shown below. (Hint: it's the same data as the previous question so you can "reuse" your mean) Value Frequency 5 8 6 3 7 4 8 0 9 5 Provide your answer as a decimal rounded to the nearest hundredth.
Expert Solution
Step 1

By using given sample data;

Value(x) Frequency(f) f.x f.x2
5 8 40 200
6 3 18 108
7 4 28 196
8 0 0 0
9 5 45 405
  n=20 f.x=131 f.x2=909
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