Math, asked by jiminbias58, 6 days ago

Scores of ten students in a spelling test. 11, 8, 12, 7, 5, 3, 4, 15, 9, 6. Find the variance and standard deviation of ungrouped data.
Answers:
1. Variance =
2. Standard Deviation =

Answers

Answered by haniamalik475

0

Answer:

so

variance = 14.44

standard deviation = 3.8

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