Question
In: Statistics and Probability
You wish to see if boys have a higher average math SOL score than girls. A...
You wish to see if boys have a higher average math SOL score than girls. A random sample of 217 boys showed an average math SOL score of 478.26 with a standard deviation of 22.95. A random sample of 260 girls showed an average math score of 474.23 and a standard deviation of 22.18. Does this show, at significance level .05, that boys have a higher average math SOL score than girls?
A: Are the assumptions met?
B:What are the hypotheses?
C:What is the test statistic?
D:What is the p-value?
E:What is your conclusion?
Solutions
orchestra answered 2 years agoRelated Solutions
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