Essay
Quiz Scores Narrative
Two independent random samples of sizes 
= 4 and 
= 5 are selected from two normal populations. The data below represent the scores in a 20-point quiz. 
-Refer to Quiz Scores Narrative. Test 
for 
= 0.05. State and justify your conclusions.
Correct Answer:
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The hypothesis to be tested is 
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Correct Answer:
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