STEPS IN STATISTICAL HYPOTHESIS TESTING 1. Analyze the problem 2. Formulate the null and alternative hypothesis 3. Determine the tails of the test 4. Determine the test to be used 5. Compute 6. Conclude Instruction: Using the steps in hypothesis testing, test the following hypotheses using the appropriate test statistic. A teacher would like to know if the class will be able to absorb the lecture from a guest speaker, so he made them take a pre-quiz before the lecture and a post-quiz after the lecture. The teacher would like to know if there is a significant difference between the pre-quiz scores and the post-quiz scores of the students (note that they are in a specific order): Pre-quiz: 14,12,16,15,10,14,15 Post-quiz: 25,25,26,23,21,24,25
STEPS IN STATISTICAL
HYPOTHESIS TESTING
1. Analyze the problem
2. Formulate the null and alternative hypothesis
3. Determine the tails of the test
4. Determine the test to be used
5. Compute
6. Conclude
Instruction:
Using the steps in hypothesis testing, test the following hypotheses using the appropriate test statistic.
A teacher would like to know if the class will be able to absorb the lecture from a guest speaker, so he made them take a pre-quiz before the lecture and a post-quiz after the lecture. The teacher would like to know if there is a significant difference between the pre-quiz scores and the post-quiz scores of the students (note that they are in a specific order):
Pre-quiz: 14,12,16,15,10,14,15
Post-quiz: 25,25,26,23,21,24,25
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