3 years ago

(please help asap, thank you!)

1 answer:

5 0

Step-by-step explanation:

When one side of the Earth is at high tide, then the opposite side of the Earth is also at high tide?

(True)

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slega [8]

Answer: 8359

Step-by-step explanation:

The formula for sample size needed for interval estimate of population proportion :-

$n=p(1-p)(\frac{z_{\alpha/2}}{E})^2$

Given : The significance level : $\alpha=1-0.95=0.05$

Critical value : $z_{\alpha/2}}=z_{0.025}=\pm1.96$

Previous estimate of proportion : $p=0.32$

Margin of error : $E=0.01$

Now, the required sample size will be :-

$n=0.32(1-0.32)(\frac{1.96}{0.01})^2=8359.3216\approx8359$

Hence, the required sample size = 8359

5 0

3 years ago

Sauron [17]

Answer:

Step-by-step explanation:

0.79 is more than half, so rounds to 1.

4 0

3 years ago

n200080 [17]

Assuming it's not a leap year,
then there are 365 days a year.
This is about 52 weeks.
The cost of a mouse is 52m

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3 years ago

sesenic [268]

Answer:

1/2

Step-by-step explanation:

7 0

3 years ago

Sladkaya [172]

(3,12) that's the answer

4 0

1 year ago