Essay
THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:
A random sample of size n = 25 is obtained from a normally distributed population with population mean μ = 200 and variance σ2 = 100.
-What is the value of the sample variance such that 5% of the sample variances would be less than this value?
Correct Answer:
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P(s2 < k)= 0.05 ⇒ P[(n -1)s2 / σ2 < (n -1)k...View Answer
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