2 years ago

If you have a population standard deviation of 9 and a sample size of 144, what is your standard error of the mean?

Mathematics

2 answers:

andrezito [222]2 years ago

6 0

So your answer would be 1296

Anettt [7]2 years ago

4 0

Answer: 0.75

Step-by-step explanation:

Standard error is the quotient of the standard deviation and the square root of the sample size. From the question, Standard error= 9/√144= 3/4 or 0.75

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