# Sample selected from normally distributed population

Assume that a sample random sample has been selected from a normally distributed population. Find the test statistic, a range of numbers for the p-value, critical value, and state the final conclusion.

Claim: The mean bottom temperature of a fish breeding pond is less than 20.0 Celcius

Sample Data: n=61 X(with a line on top)=19.7 s=1.6. The significance level is alpha=0.05

Calculate the test statistic

round to nearest (hundredth)

https://brainmass.com/statistics/hypothesis-testing/sample-selected-normally-distributed-population-156255

#### Solution Preview

Please see the answers in the attachments.

Calculations are done in MS Excel.

Inferential statistics

Assume that a sample random sample has been selected from a normally distributed population. Find the test statistic, a range of numbers for the

p-value, critical value, and state the final conclusion.

Claim: The mean bottom temperature of a fish breeding pond is less than ...

#### Solution Summary

Assume that a sample random sample has been selected from a normally distributed population. Find the test statistic, a range of numbers for the p-value, critical value, and state the final conclusion.