One sample has a variance of s2= 10 and a second sample has a variance of s2= 6 . Which of the following most accurately describes the pooled variance for the two samples?
a. Closer to 6 than to 10 c. Somewhere between 6 and 10
b. Closer to 10 than to 6 d. Around 16
Question 2
One sample of n = 8 scores has a variance of s2= 6 and a second sample of n = 8 scores has a variance of s2 = 10 . If the pooled variance is computed for these two samples, then the value obtained will be ______.
a. closer to 6 than to 10
b. closer to 10 than to 6
c. exactly halfway between 6 and 10
d. cannot be determined without more information
Sample preoperative checklist.
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Sample prescriptions of antibiotics for dental infections.
Sources of phenotypic variance