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ryzh [129]
2 years ago
14

A population has a standard deviation of 7.89. what is the approximate standard error of the mean for a sample size of 300?

Mathematics
1 answer:
scoundrel [369]2 years ago
6 0

Answer:

Below.

Step-by-step explanation:

Standard error  =

standard deviation / √n

=  7.89 / √300

= 0.456 approx.

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