The value of the correlation coefficient lies between
Question: The value of the correlation coefficient lies between A. 0 and 1 B. – 1 and 1 C. -1 and 0 D. – 0.5 and 0.5 Answer» b. – 1 and 1 Note: The above multiple-choice question is for…
» Fundamentals of Business Statistics solved MCQs
If the A.M of 14, 16, x, 25, 21 be 19, then the value of x is
Question: If the A.M of 14, 16, x, 25, 21 be 19, then the value of x is A. 16 B. 19 C. 12 D. 21 Answer» b. 19 Note: The above multiple-choice question is for all general and Competitive…
The Geometric Mean (GM) for the series 1, 3, 9 is
Question: The Geometric Mean (GM) for the series 1, 3, 9 is A. 3 B. 2 C. 1/3 D. ½ Answer» a. 3 Note: The above multiple-choice question is for all general and Competitive Exams in India.
If the sum of squares of the deviations of 10 observations taken from mean 50 is 250,then C.V is
Question: If the sum of squares of the deviations of 10 observations taken from mean 50 is 250,then C.V is A. 10% B. 12% C. 20% D. 15% Answer» a. 10% Note: The above multiple-choice question is for all general…
The vertical axis of an ogive shows
Question: The vertical axis of an ogive shows A. Cumulative frequencies B. Absolute frequencies C. Frequency densities D. Class boundaries Answer» a. Cumulative frequencies Note: The above multiple-choice question is for all general and Competitive Exams in India.
The absolute deviations of the values of a variables from the mean are 10, 15, 19, 2, 14. The mean deviation is 15
Question: The absolute deviations of the values of a variables from the mean are 10, 15, 19, 2, 14. The mean deviation is 15 A. 16 B. 14 C. 12 D. 9 Answer» c. 12 Note: The above multiple-choice question…
If a variable x takes the values 12 and 24 with equal frequencies, then mean of x is
Question: If a variable x takes the values 12 and 24 with equal frequencies, then mean of x is A. 36 B. 18 C. 22 D. 28 Answer» b. 18 Note: The above multiple-choice question is for all general and…
The median of the numbers 94, 33, 86, 68, 32, 80, 48 and 70 is
Question: The median of the numbers 94, 33, 86, 68, 32, 80, 48 and 70 is A. 68 B. 69 C. 64 D. 70 Answer» b. 69 Note: The above multiple-choice question is for all general and Competitive Exams in…
For a frequency distribution coefficient of skewness = 0.6; mean = 172 and mode = 163.The value of the variance is
Question: For a frequency distribution coefficient of skewness = 0.6; mean = 172 and mode = 163.The value of the variance is A. 169 B. 215 C. 196 D. 225 Answer» d. 225 Note: The above multiple-choice question is for…
Out of total outlay 40,000 (crore) during an annual plan of a country, the central angle represented by education of amount Rs. x crore is 720. The value of x (in crore) is
Question: Out of total outlay 40,000 (crore) during an annual plan of a country, the central angle represented by education of amount Rs. x crore is 720. The value of x (in crore) is A. 10,000 B. 9,000 C. 6,000…