Suppose the variance for a set of weights is 42.3 lbs. What is the standard deviation?...

Question

Question

math Statistics-And-Probability

Answer 1

Answer #1

Solution :-

Given :- Variance for set of Weight is 42.3 lbs Square.

Standard Deviation ( $\sigma$ ) = $\sqrt{}$ Variance

Standard Deviation ( $\sigma$ ) = $\sqrt{}$ 42.3

Standard Deviation ( $\sigma$ ) = 6.5 lbs

Ans -- Option ' d ' is correct.

Answer 2

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