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4 years ago

14

What is 3 times 6 times 2 use the distribute property

2 answers:

Nimfa-mama [501]4 years ago

5 0

Well, 3 times 6 times 2 is 36. I honestly do not think that is possible unless you do this: 3*(6*2) and then do this: 3*(12) and distribute the 3 to the 12 to get 36.<span><span>Comments (1) </span> <span>Report</span></span>

sdas [7]4 years ago

3 0

Well, 3 times 6 times 2 is 36. I honestly do not think that is possible unless you do this: 3*(6*2) and then do this: 3*(12) and distribute the 3 to the 12 to get 36.

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3 years ago

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Answer: a) z=1.43

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Step-by-step explanation:

The given set of hypothesis :

$H_0:p=0.45$

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Since the alternative hypothesis $H_a$ is two-tailed , so we perform two-tailed test.

Also, it is given that : A random sample of n=76 Americans found 28 with brown eyes.

Sample proportion: $\hat{p}=\dfrac{28}{76}=0.3684$

a) The z-statistic would be :-

$z=\dfrac{\hat{p}-p}{\sqrt{\dfrac{p(1-p)}{n}}}$

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b) P-value for two-tailed test = 2P(Z>|z|)= 2P(z>|-1.43|)

=2P(z>1.43)

=2(1-P(z≤1.43)

=2-2P(z≤1.43)

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Read 2 more answers