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BNAL 306 TEST 1 QUIZZES QUESTIONS WELL ANSWERED LATEST UPDATE 2026
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---9May 20262025/2026A+
- BNAL 306 TEST 1 QUIZZES QUESTIONS WELL ANSWERED LATEST UPDATE 2026 
 
The t test for the difference between the means of 2 independent populations assumes that the respective 
 
a. sample sizes are equal. 
b. sample variances are equal. 
c. populations are approximately normal. 
d. All of these. - Answers c 
In testing for differences between the means of two independent populations, the null hypothesis is 
a. H0: 1 - 2 = 2. 
b. H0: 1 - 2 = 0. 
c. H0: 1 - 2 > 0. 
d. H0: 1 - 2 < 2. - Answ...
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