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lawyer [7]
3 years ago
8

Question help which is true about a​ 99% confidence interval based on a given​ sample?

Mathematics
1 answer:
gulaghasi [49]3 years ago
3 0
99% confidence interval contains 99% of the population. It is wider than 95% confidence. (Confidence intervals contain the mean)
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Evaluate 4 - 0.25 x g + 0.5 x h (g = 10, h = 5)
bearhunter [10]

Step-by-step explanation:

<u>Substitute g = 10, and h = 5 into the expression:</u>

4 - 0.25(10) + 0.5(5)

<u>Multiply:</u>

4 - 2.5 + 2.5

<u>Cross out -2.5 and 2.5, as they're equal to 0:</u>

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anzhelika [568]

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The first person somehow

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2 years ago
What is the difference of 7 1/6−3 5/8? fractions. with common denominators
lord [1]

Answer: 3 13/24

Step-by-step explanation:

<u>Turn 7 1/6 into an Improper Fraction:</u>

43/6 - 3 5/8

<u>Turn 3 5/8 into an Improper Fraction:</u>

43/6 - 29/8

<u>Subtract:</u>

43/6 - 29/8= 85/24

<u>Turn 85/24 into a Mixed Number (Final Step):</u>

85/24 = 3 13/24

<u>Answer:</u>

3 13/24

Hope this Helps!

<u></u>

4 0
3 years ago
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OLEGan [10]
-12.5 or -12 1/2 so easy
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