Multiple Choice
In a left-tailed test comparing two means with variances unknown but assumed to be equal,the sample sizes were n1 = 8 and n2 = 12.At α = .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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