Let Y 1 , Y 2 , , Y n be a random sample of size n from a normal distribution having mean and variance 2 What is the smallest value of n for which the following is true P(S 2 2 2) 0 95 ...

Values from the 095 column in a ...

Let Y 1 , Y 2 , . . . , Y n be a random sample

Question:

Let Y₁, Y₂, . . . , Y_n be a random sample of size n from a normal distribution having mean μ and variance σ². What is the smallest value of n for which the following is true?

P(S²/σ² < 2) ≥ 0.95

Distribution
The word "distribution" has several meanings in the financial world, most of them pertaining to the payment of assets from a fund, account, or individual security to an investor or beneficiary. Retirement account distributions are among the most...