Question: Carry out the test in Problem 7.38 using the critical value method with an level of .05, and summarize your findings? The standard deviation

Carry out the test in Problem 7.38 using the critical value method with an α level of .05, and summarize your findings?

The standard deviation of daily iron intake in the larger population of 9- to 11-year-old boys was 5.56 mg. We want to test whether the standard deviation from the low-income group is comparable to that of the general population.

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