2 years ago

Please help. I will give brainliest to first person that responds.

Mathematics

1 answer:

natulia [17]2 years ago

3 0

Answer:

it is 15.2

Step-by-step explanation:

Obama super smart

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Answer:

3 times (3x)

Step-by-step explanation:

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2 years ago

Please help me solve this!!

horsena [70]

Answer: 18

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3 years ago

The Office of Student Services at a large western state university maintains information on the study habits of its full-time st

Rudiy27

Answer: The standard error of the mean = 0.5

Step-by-step explanation:

Given : Sample size : n = 144

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The formula to find the standard error of the mean is given by :-

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Hence, the standard error of the mean =0.5

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