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3 years ago

(75 points and brainliest for correct answer no explanation needed just answer.) NEED HELP

Mathematics

1 answer:

Alecsey [184]3 years ago

7 0

I believe that the answeres are either (The functions have the same shape. The Y intercept of y= |x| is 0, and the y-intercept of the second function is -9) or ( the two functions are the same) my best guess is (The functions have the same shape. The Y intercept of y= |x| is 0, and the y-intercept of the second function is -9)

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Can someone help pls 18-3 X 2/5-1^2

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Answer:

Step-by-step explanation:

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Le Saveu The UL health centre is giving a Pfizer vaccine to the surrounding community members of the 100 people who were vaccina

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Using confidence interval concepts, it is found that the incorrect statement is given by:

B. The population proportion is 0.80.

In a sample of n people with a proportion of $\pi$ , and a confidence level of $1-\alpha$ , we the confidence interval for the proportion is:

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In which z is the z-score that has a p-value of $1 - \frac{\alpha}{2}$ .

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$\pi = \frac{80}{100} = 0.8$

Option A is correct.

The standard error is:

$s = \sqrt{\frac{\pi(1-\pi)}{n}}$

Considering $n = 100$

$s = \sqrt{\frac{0.8(0.2)}{100}} = 0.04$

Thus, statement E is correct.

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$M = zs = 1.645(0.04) = 0.0658$

Thus, statement C is correct, which leaves B as the false statement, as we have the sample proportion, and we can only estimate, not guarantee the population proportion.

A similar problem is gien at brainly.com/question/16807970

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3 years ago

BRAINLEST ANSWER!!

Elanso [62]

Answer: -2a,-2b

Step-by-step explanation:

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3 years ago