Multiple Choice
In a left-ailed test comparing two means with variances unknown but assumed to be equal,the sample sizes were n1 = 8 and n2 = 12.At = .05,the critical value would be:
A) -1.960
B) -2.101
C) -1.734
D) -1.645
Correct Answer:
Verified
Correct Answer:
Verified
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