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प्रश्न
Choose the correct alternative:
Type I error is
विकल्प
Accept H0 when it is true
Accept H0 when it is false
Reject H0 when it is true
Reject H0 when it is false
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उत्तर
Reject H0 when it is true
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संबंधित प्रश्न
Define critical region
Define critical value
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?
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
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A ______ is a statement or an assertion about the population parameter
Choose the correct alternative:
Type II error is
Choose the correct alternative:
The standard error of sample mean is
Explain the procedures of testing of hypothesis
Explain in detail the test of significance of a single mean
