3 years ago

The standard deviation of a population is 4.1. What is the margin of error?

Mathematics

1 answer:

grin007 [14]3 years ago

4 0

Answer:

Margin of error is 4.1

Step-by-step explanation:

The margin of error in statistics refers to a quantity which expresses the amount of random sampling error from the results of a survey conducted. A large margin of error implies less confidence in the results of the survey.

The margin of error can be approximated using the population standard deviation, if known.

Therefore, the margin of error will be reported as 4.1

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murzikaleks [220]

Answer:

A. $\displaystyle \frac{1}{5}$

Step-by-step explanation:

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3 years ago

Question 8: A bicycle shop sold 8 tires for $298.75. What was the cost of 1 tire to the nearest hundredth?

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Answer:

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Step-by-step explanation:

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3 years ago

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andrew-mc [135]

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3 years ago

What is the slope of the line shown in the graph? A) -1 B) -2 C) - 1/2 D) 2

oee [108]

Answer:

-2

Step-by-step explanation:

to find the slope from to points you can follow this equation

m=y2-y1 / x2-x1

so plug in the points

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3 years ago