Question

type the correct answer in the box. use numerals instead of words.

an experiment is set up to study the weights of 45 frogs after they are given a hormone treatment. the population mean is 22.70 grams with a standard deviation of 2.96 grams.

what is the standard error of the sample mean? round your answer to the nearest hundredth.

the standard error of the sample mean is approximately .

Explanation:

Identify the given parameters

$$
LATEXBLOCK0
$$

Calculate the standard error of the sample mean

$$
LATEXBLOCK1
$$

Round to the nearest hundredth

$$ SE \approx 0.44 $$

Answer:

An experiment is set up to study the weights of 45 frogs after they are given a hormone treatment. The population mean is 22.70 grams with a standard deviation of 2.96 grams.

What is the standard error of the sample mean? Round your answer to the nearest hundredth.

The standard error of the sample mean is approximately <blank>0.44</blank>.