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Anarel [89]
3 years ago
5

The layer of the atmosphere that contains weather is the A. Stratosphere B. Asthenosphere C. Mesosphere D. Troposphere

Geography
2 answers:
amm18123 years ago
8 0

Answer:

Troposphere

may this help you.

Mazyrski [523]3 years ago
8 0

Answer:

The answer is D.

      Troposphere

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Sample variance, $S^2=\frac{1}{n-1}\left(\sum x_i^2-n\overline x^2 \right)$

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b). To test whether or not variance of ACT scores of population (say $\sigma^2$) of the UTC students is significantly more than 8.

Consider the hypothesis :

$H_0: \sigma^2 \leq8$  vs $H_a: \sigma^2 >8$

It is a right tailed test and α = 0.05

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