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3 years ago

Name a fraction bigger than 1/1000.

1 answer:

kramer3 years ago

5 0

A fraction bigger than 1/1000 could be anything equal to or higher than 1/1001.

ex. 1/3, 1/200, 1/9

Hope this helped. Have a great day!

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rationalize root six divided by root three minus root two. <img src="https://tex.z-dn.net/?f=%5Cfrac%7B%5Csqrt%7B6%7D%20%7D%7B%5

Lady bird [3.3K]

Answer:

the answer is

$3 \sqrt{2} + 2 \sqrt{3}$

Step-by-step explanation:

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4 years ago

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CAN SOMEONE PLEASE HELP ME WITH MY MATH !!!

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Answer:

x = 3√10

Step-by-step explanation:

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4 years ago

Kim wants to determine a 90 percent confidence interval for the true proportion of high school students in the area who attend t

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Answer:

We need a sample of at least 752 students.

Step-by-step explanation:

In a sample with a number n of people surveyed with a probability of a success of $\pi$ , and a confidence level of $1-\alpha$ , we have the following confidence interval of proportions.

$\pi \pm z\sqrt{\frac{\pi(1-\pi)}{n}}$

In which

z is the zscore that has a pvalue of $1 - \frac{\alpha}{2}$ .

The margin of error of the interval is:

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We need a sample of at least n students.

n is found when M = 0.03.

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$\sqrt{n} = \frac{1.645*0.5}{0.03}$

$(\sqrt{n})^{2} = (\frac{1.645*0.5}{0.03})^{2}$

$n = 751.67$

Rounding up

We need a sample of at least 752 students.

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4 years ago

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Answer:

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