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3 years ago

13

I NEED HELP PLEASE!!

1 answer:

Mrac [35]3 years ago

6 0

Answer:3.38

Step-by-step explanation:

Count, N: 5

Sum, Σx: 18

Mean, μ: 3.6

Variance, σ2: 11.44

Steps

(10 - 3.6)2 + ... + (2 - 3.6)2

5

=

57.2

5

= 11.44

σ = √11.44

= 3.38

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