Answer: C. 3
Step-by-step explanation:
Answer:
Your answer is
<em>8</em><em>3</em><em>/</em><em>1</em><em>1</em><em> </em>
Hope this helped you
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Answer:
The answer is 77.7777 or 77.8 if to round to tenth.
Step-by-step explanation:
The formula for the sum of the squares of the deviations is
SS = s² (N -1)
We are given
SS = 316
N = 9
Substituting
316 = s² (9 - 1)
Solving for s
s = 6.28
The standard deviation is 6.28