Business Statistics And Research Methods - Study Mode
[#721] . . . . . . . . error are made when we accept a null hypothesis which is not true.
Correct Answer
(B) Type II
[#722] The errors which do not occur in census investigation are
Correct Answer
(C) Sampling error
[#723] If A and B are mutually exclusive events P (AB) = ?
Correct Answer
(A) zero
[#724] Consider the following statements. Statement-I: The heading for columns and rows are called caption and stub respectively. Statement-II: Sturge's Rule is used to decide the nature of manifold classification. Which of the following is correct?
Correct Answer
(B) Both I and II are true
[#725] In case of business forecasting which of the following statements in not correct?
Correct Answer
(A) Short range forecasts are less accurate than long range forecasts