In this Data Analysis project, we will be examining the distribution of three common areas of academic study and comparing these to the known mean in the overall population. Fifty students in this class have taken three measures of academic success Math, Reading, and Spelling. As the teacher you know that each test has been used nationally and know that the expected means for each test are:

Math -=71

Reading =53

Spelling =38

1: Write the null and alternative hypotheses

2: Is this a one-tailed or two-tailed hypotheses? Explain

3: Calculate the appropriate statistical test - include measures of central tendency and variability in your analysis/writeup

4: Can you reject the null hypothesis? Why or why not?

5: what is the descriptive statistics, type of statistical test, and results of the tests, with effect size and confidence intervals.