Advertisements
Advertisements
प्रश्न
Choose the correct alternative:
Type II error is
पर्याय
Accept H0 when it is wrong
Accept H0 when it is true
Reject H0 when it is true
Reject H0 when it is false
Advertisements
उत्तर
Accept H0 when it is wrong
APPEARS IN
संबंधित प्रश्न
What is null hypothesis? Give an example
Define critical region
Define critical value
Define the level of significance
What is a type I error?
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?
The average score on a nationally administered aptitude test was 76 and the corresponding standard deviation was 8. In order to evaluate a state’s education system, the scores of 100 of the state’s students were randomly selected. These students had an average score of 72. Test at a significance level of 0.05 if there is a significant difference between the state scores and the national scores
Choose the correct alternative:
Errors in sampling are of
Choose the correct alternative:
The standard error of sample mean is
Explain in detail the test of significance of a single mean
