Making use of the fact that the chi-square distribution can be approximated with a normal distribution when

Question:

Making use of the fact that the chi-square can be approximated with a normal when v, the number of degrees of freedom, is large, show that for large samples from normal populations

Is an approximate critical region of size a for testing the null hypothesis Ïƒ2 = Ïƒ20 against the alternative Ïƒ2 > Ïƒ20 . Also construct corresponding critical regions for testing this null hypothesis against the alternatives Ïƒ2

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...