Question: Decreasing the sample size from 750 to 375 would multiply the standard deviation by (a) 2. (c) 1/2. (e) none of these. (b) !2. (d)

Decreasing the sample size from 750 to 375 would multiply the standard deviation by

(a) 2.

(c) 1/2.

(e) none of these.

(b) !2.

(d) 1•!2.

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