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प्रश्न
Choose the correct alternative:
A ______ is a statement or an assertion about the population parameter
पर्याय
hypothesis
statistic
sample
census
उत्तर
hypothesis
APPEARS IN
संबंधित प्रश्न
What is null hypothesis? Give an example
Define the level of significance
What is a type I error?
What is single tailed test
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)
