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Serggg [28]
3 years ago
8

Write a numerical expression for each verbal

Mathematics
1 answer:
Alenkinab [10]3 years ago
8 0
The expression would be 4x2
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Fred and Ted are interested in the average height of NC State students. They randomly sample students from NC State and construc
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Answer:

a. Fred's margin of error is larger than Ted's.

Step-by-step explanation:

Margin of error of a confidence interval:

M = z\frac{\sigma}{\sqrt{n}}

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From this, we have that:

A higher confidence level leads to a larger margin of error.

A larger sample size leads to a smaller margin of error.

In this question:

Same confidence level.

Fred's sample is smaller, so his margin of error will be larger.

The correct answer is given by option a.

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As a retiring employee, you'll receive 1.01% of your average salary from the last five years you worked with your company.
Veseljchak [2.6K]

Answer:

124,352.56

Step-by-step explanation:

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