8.64 If S₁2 and S₂² represent the variances of independent random samples of size ₁ = 25 and n2 = 31, taken from normal populations with variances 12 = 10 and 622 = 15, respectively, find P(S12/S₂21.26)

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8.64
If S₁² and S₂² represent the variances of independent random samples of size ₁
variances 12 = 10 and 622 = 15, respectively, find
P(S12/S2²1.26)
25 and n2 = 31, taken from normal populations with
Transcribed Image Text:8.64 If S₁² and S₂² represent the variances of independent random samples of size ₁ variances 12 = 10 and 622 = 15, respectively, find P(S12/S2²1.26) 25 and n2 = 31, taken from normal populations with
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