Accepting a null hypothesis when it is true is called................................
A) Type I error
B) Type II error
C) Probable error
D) No error
Correct Answer:
Verified
Q7: The probability of rejecting a true null
Q8: 1 - Level of confidence =.............................
A)Level of
Q9: While testing a hypothesis, if level of
Q10: ...............refers to the number of independent observations
Q11: Total number of observations - number of
Q13: When sample is small,....................... test is applied.
A)t-test
B)Z
Q14: To test a hypothesis about proportions of
Q15: Student's t-test is applicable when:
A)The values of
Q16: Testing of hypotheses Ho : ? =
Q17: Testing of hypotheses Ho : ? =
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