- Using the Z table and the answer from test A on question 10 above what percentage of students did the student do better than? (Find the area under the curve to solve.)
- The scores of one student on two different IQ tests are as follows:
- IQ Test A IQ Test B
- X=140 X=120
- Mean=105 Mean=100
- S=20 S=10
Which test did the student do better on test A or test B?
Recently Asked Questions
- When two independent random samples of sizes and have been selected from populations with means and , and variances and , which of the following is true ?
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