2 years ago

Mickey's age is 4 years less than 300% of Jerry's age. If Mickey is 14 years old, how old is Jerry?

Mathematics

1 answer:

olga nikolaevna [1]2 years ago

8 0

Answer:

6 years

Step-by-step explanation:

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Answer:

The decision made by the researcher based on this information is to reject the null hypothesis.

Step-by-step explanation:

Two-tailed hypothesis test:

Critical value: $z_c$

Test statistic: z

If $|z| < |z_c|$ , we do not reject the null hypothesis.

If $|z| > |z_c|$ , we reject the null hypothesis.

In this question:

$z_c = 1.96, z = -2.05, |z| = 2.05$

Since $|z| > |z_c|$ , we reject the null hypothesis.

The decision made by the researcher based on this information is to reject the null hypothesis.

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2 years ago

Can y’all help me on question 19

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If victor based his decision only on gas efficiency which car should he buy

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I agree I personally think it’s C too! :)

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3 years ago

Read 2 more answers

[ 64 (-8) ] (-2) help it’s for my quiz

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$(64 \times ( - 8)) \times ( - 2)$

$( - 512) \times ( - 2)$

$1024$

Therefore, the answer is 1024.

<h3>Benjemin</h3>

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