Question

1. True or False? In hypothesis testing analysis, a type II error occurs if the null hypothesis H0 is accepted when it is true.

2. True or False? When population is not normal, sampling distribution of ¯x , for a large sample size is normally distributed, irrespective of the shape of the population.

Answer 1

Answer)

1)

Type 2 error means failure to reject the null hypothesis when it is false

So given statement is false

2)

According to the central limit theorem

If n (sample size ) is large generally greater than 30, population is assumed to be normally distributed irrespective of the shape

So the given statement is true