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# Use the following to answer the questions below:In a given year, the average score on the ...

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Use the following to answer the questions below:

In a given year, the average score on the Mathematics portion of the ACT for males was 21.3 with standard deviation 5.3. The average score on the Mathematics portion of the ACT for females was 20.2 with standard deviation 4.8.

If random samples are taken with 50 males and 70 females, find the standard error of the distribution of differences in sample means, where m and f represent the sample means for males and females, respectively. Report the standard error with four decimal places.
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## Statistics: Unlocking the Power of Data

Edition: 3rd
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ChicagokidChicagokid
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renielle Author
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 Correct TY
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Yesterday
 this is exactly what I needed
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 Thank you, thank you, thank you!