Question

What are three questions that you have about hypothesis testing and confidence intervals?

What are two things that you've noticed about hypothesis testing and confidence intervals?

What is one thing that you are wondering about hypothesis testing and confidence intervals?

Answer 1

A.

1.Does it mean that if we' reject H₀ ' then we always 'accept H₀ '?

2.Does the test based on point estimators always guarantees best testing criterion ?

3.Is there any general rule for finding a pivotal quantity (or pivot) for a parameter of an arbitrarily given density function f(x;).?( in Pivotal Quantity Method for C.I)

B.

1.type 1 error and type two error can't be minimized simultaneously.

2.There can be infinitely many C.I for a parameter .

C.

for what kind of sample values and tests decision is made to either accept 'accept H₀ ' or ' reject H₀ ' ??

Note;-plz do give ratings