3 years ago

Okay, 2 more... whats this?

Mathematics

2 answers:

kifflom [539]3 years ago

8 0

The correct answer would be B! :)

AlexFokin [52]3 years ago

7 0

Answer:

Step-by-step explanation:

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attashe74 [19]

Answer:

Variance = 4.68

Step-by-step explanation:

The formula for the variance is:

$\sigma^{2} =\frac{\Sigma(X- \mu)^{2}}{N} \\or \\ \sigma^{2} =\frac{\Sigma(X)^{2}}{N} -\mu^{2} \\$

Where:

$X: Values \\\mu: Mean \\N: Number\ of\ values$

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Answer:

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^-^hope this helped^-^

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