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Suppose independent random samples drawn from two normal populations, assumed to have equal variance, result in...

Question

Suppose independent random samples drawn from two normal populations, assumed to have equal variance, result in...

Suppose independent random samples drawn from two normal populations, assumed to have equal variance, result in the following summary statistics: n1 =15.62. Calculate a pooled estimate of the common standard deviation of the two populations. 16, s1 17.1, n2 19, s2 3 pt(s)] Submit Answer Tries 0/3

Suppose independent random samples drawn from two normal populations, assumed to have equal variance, result in the following summary statistics: n1 =15.62. Calculate a pooled estimate of the common standard deviation of the two populations. 16, s1 17.1, n2 19, s2 3 pt(s)] Submit Answer Tries 0/3

Answers

TOPIC: Use of the formula of pooled standard deviation.

For 1st po pulation Fon 2nd porulaton 13-1 -15 62 20ノthe pooled estimat the com mon- standard deu ation is given d デ 二 16 t19-2_ 630


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