Assume that 12 = 22 = 2. Calculate the pooled estimator of 2 for each of the
Question:
a. s12 = 200, s22 = 180, n1 = n2 = 25
b. s12 = 25, s22 = 40, n1 = 20, n2 = 10
c. s12 = .20, s22 = .30, n1 = 8, n2 = 12
d. s12 = 2,500, s22 = 1,800, n1 = 16, n2 = 17
e. Note that the pooled estimate is a weighted average of the sample variances. To which of the variances does the pooled estimate fall nearer in each of cases a–d?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Related Book For
Question Posted: