Question
The average student IQ score for the MiraCosta student population is 100. I am predicting that my students have a significantly higher IQ score than
The average student IQ score for the MiraCosta student population is 100. I am predicting that my students have a significantly higher IQ score than the rest of the population, so I take a sample of 25 of my own students. I find that the average IQ score for my sample of students is 120 with a standard deviation of 5. Compute the appropriate t-test at an alpha level of .05.
a. What are the null and alternative hypotheses?
b. What cutoff score do we use?
c. What is the t score?
d. Do we reject or retain the null hypothesis?
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Intermediate accounting
Authors: J. David Spiceland, James Sepe, Mark Nelson
7th edition
978-0077614041, 9780077446475, 77614046, 007744647X, 77647092, 978-0077647094
