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Alexxandr [17]
2 years ago
9

Which confidence level would produce the widest interval when estimating the mean of a population based on the mean and standard

deviation of a sample of that population? NO LINKS!!!
a. 99%
b. 80%
c. 95%
d. 90%​
Mathematics
2 answers:
Dvinal [7]2 years ago
4 0
<h3>Answer:  A) 99%</h3>

Explanation:

The larger the confidence level, the wider the confidence interval gets. Choice A provides the largest such confidence level.

It's like trying to catch an elusive fish. The wider the net, the more confident that you are likely to catch the fish. The size of the net can be a sort of measure of the confidence level.

White raven [17]2 years ago
4 0
  • Confidence level be x
  • Wideness of interval be y

The relation is

\\ \rm\Rrightarrow x\propto y

Higher the confidence level wider the interval.

So option A i.e 99% is correct

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Vanyuwa [196]

Answer:

h= -6

Step-by-step explanation:

-8-h=2(-.5h+4)

-8-h=h+4

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3 years ago
Find the distance between the points A (13, 2) and B (7, 10).
Aliun [14]

Answer:

10

Step-by-step explanation:

d = 10

For:

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Distance Equation Solution:

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4 0
2 years ago
Are short-term investments less prone to price validity than long-term investments true or false
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5 0
2 years ago
Anyone knows the answer
vesna_86 [32]

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Step-by-step explanation:

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7 0
2 years ago
My question is in the image
Alecsey [184]

Answer:

13.2 miles

Step-by-step explanation:

To solve this, we will need to first solve for the base of the triangle and then use the information we find to solve for the shortest route.

(5.5 + 3.5)² + b² = 15²

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Now that we know that the base is 12 miles, we can use that and the 5.5 miles in between Adamsburg and Chenoa to find the shortest route (hypotenuse).

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Therefore, the shortest route from Chenoa to Robertsville is about 13.2 miles.

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