Question
The average IQ for all people is 100 with a standard deviation of 15. You believe the students at your school have a higher average
The average IQ for all people is 100 with a standard deviation of 15. You believe the students at your school have a higher average IQ than the general population. A random sample of 78 students showed an average IQ of 101.3. Is this significant at the .05 level?
A. State the hypotheses. B.What are the test statistic and p-value? C.What is the conclusion and statement?
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Elementary Statisitcs
Authors: Barry Monk
2nd edition
1259345297, 978-0077836351, 77836359, 978-1259295911, 1259295915, 978-1259292484, 1259292487, 978-1259345296
