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3 years ago

Can u pls help me with this question

Mathematics

1 answer:

vichka [17]3 years ago

7 0

Answer:

Step-by-step explanation:

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Step-by-step explanation:

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3 years ago

Name the subset of the real number to which each number belongs 1. square root of 11 2. -7

Ganezh [65]

1 and 2 are natural numbers
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3 years ago

What is 3 3/5 ×(-8 1/3)

Butoxors [25]

Answer:

Step-by-step explanation:

18/5 x -25/3

6/1 x -5/1 = -30

cross cancel the 18 & 3. Also the 5 & -25

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4 years ago

What is the quotient when (-12x9 + 3x7 + 24x6) is divided by 6x?

Alika [10]

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3 years ago

A sample of 1000 college students at NC State University were randomly selected for a survey. Among the survey participants, 102

cupoosta [38]

Answer:

The upper endpoint of the 99% confidence interval for population proportion is 0.13.

Step-by-step explanation:

The confidence interval for population proportion is:

$CI=\hat p\pm z_{\alpha /2}\sqrt{\frac{\hat p(1-\hat p)}{n}}$

Given:

n = 1000

$\hat p$ = 0.102

$z_{\alpha /2}=z_{0.01/2}=z_{0.005}=2.58$

*Use the standard normal table for the critical value.

Compute the 99% confidence interval for population proportion as follows:

$CI=\hat p\pm z_{\alpha /2}\sqrt{\frac{\hat p(1-\hat p)}{n}}\\=0.102\pm 2.58\times\sqrt{\frac{0.102(1-0.102)}{1000}}\\=0.102\pm0.0248\\=(0.0772, 0.1268)\\\approx (0.08, 0.13)$

Thus, the upper limit of the 99% confidence interval for population proportion is 0.13.

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3 years ago

Can u pls help me with this question ​

Can u pls help me with this question