Advertisements
Advertisements
प्रश्न
Choose the correct alternative:
Type II error is
विकल्प
Accept H0 when it is wrong
Accept H0 when it is true
Reject H0 when it is true
Reject H0 when it is false
उत्तर
Accept H0 when it is wrong
APPEARS IN
संबंधित प्रश्न
Define critical region
What is a type I error?
What is single tailed test
A sample of 100 items, draw from a universe with mean value 4 and S.D 3, has a mean value 63.5. Is the difference in the mean significant at 0.05 level of significance?
A sample of 400 individuals is found to have a mean height of 67.47 inches. Can it be reasonably regarded as a sample from a large population with a mean height of 67.39 inches and standard deviation of 1.30 inches?
Choose the correct alternative:
Errors in sampling are of
Choose the correct alternative:
Type I error is
Choose the correct alternative:
The standard error of sample mean is
Explain the procedures of testing of hypothesis
The mean I.Q of a sample of 1600 children was 99. Is it likely that this was a random sample from a population with a mean I.Q 100 and standard deviation of 15? (Test at 5% level of significance)
