Business Statistics And Research Methods - Study Mode
[#1006] The average height of 100 selected students is 168.8 cm and their coefficient of variation is 3.2%. What is the standard deviation of their height?
Correct Answer
(D) 5.4016
[#1007] . . . . . . . . state that other things being equal, as the sample size increases, the result tends to be more reliable and accurate.
Correct Answer
(B) Law of inertia of large numbers
[#1008] The number of times each score occurs is called . . . . . . . .
Correct Answer
(B) frequency
[#1009] There will be only one regression line in case of two variables if
Correct Answer
(B) r = ± 1
[#1010] When the quantitative and qualitative data are arranged according to a single feature, the tabulation is known as:
Correct Answer
(A) One-way