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3 years ago

Instructions: Find the slope of the line through the points (-15, 14) and (13, 6). Make sure to simplify

Mathematics

1 answer:

wlad13 [49]3 years ago

8 0

Answer:

= -2/7

Step-by-step explanation:

We can use the slope formula

m = (y2-y1)/(x2-x1)

= ( 6-14)/(13 - -15)

= (6-14)/(13+15)

= -8/28

= -2/7

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Step-by-step explanation:

Given that:

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The mean of the the sampling distribution is equal to the population proportion.

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The standard deviation of the sampling distribution can be estimated by using the formula:

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

$\sigma_p = \sqrt{\dfrac{0.6(1-0.6)}{800}}$

$\sigma_p = \sqrt{\dfrac{0.6(0.4)}{800}}$

$\sigma_p = \sqrt{\dfrac{0.24}{800}}$

$\sigma_p = \sqrt{3 \times 10^{-4}}$

$\mathbf{\sigma_p =0.01732}$

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