3 years ago

Find the quotient........

Mathematics

1 answer:

ad-work [718]3 years ago

8 0

The answer I got was 1 5/7.

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What is ten less than 87

garri49 [273]

Ten less than 87 is 77

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4 years ago

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Which value is a solution to the equation 8c=64 c=6 c=7 c=8 c=9

Olegator [25]

Step-by-step explanation:

c=8

hope it helps.....,

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3 years ago

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b. Find a 99% confidence interval for mean age of ICU patients using the facts that, in the sample, the mean is 57.55 years and

rjkz [21]

Answer:

99% of confidence intervals for mean age of ICU patients

(53.8920 , 61.2079)

Step-by-step explanation:

Explanation:-

Given sample mean $x^{-} = 57.55$

Given standard error is determined by

S.E = $\frac{S.D}{\sqrt{n} }$

Given data standard error = 1.42

99% of confidence intervals for mean is determined by

$(x^{-} - Z_{0.01} \frac{S.D}{\sqrt{n} } , x^{-} + Z_{0.01} \frac{S.D}{\sqrt{n} } )$

$Z_{\frac{\alpha }{2} } = Z_{\frac{0.01}{2} } = Z_{0.05} = 2.576$

$(x^{-} - 2.576 S.E , x^{-} + 2.576 S.E)$

$(57.55 - 2.576X 1.42 , 57.55+ 2.576 X1.42)$

(53.8920 , 61.2079)

Conclusion:-

99% of confidence intervals for mean is determined by

(53.8920 , 61.2079)

5 0

3 years ago

The Great Pyramid is an example of a

nikklg [1K]

Prism maybe:)
have a good day!!

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3 years ago

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Is this correct? if not why pls

goblinko [34]

Answer:

its correct youre good

Step-by-step explanation:

graph says it all

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2 years ago