Agricultural Statistics - Study Mode
[#276] The all-round development of Indian rural peoples can be achieved by means of
Correct Answer
(D) All of the above
[#277] Match the following columns Column I Column II a. When coefficient of skewness is zero, the distribution is 1. Leptokuritic b. If β 2 = 3, the cofficient is 2. Kurtosis c. If β 2 > 3, the distribution is 3. Mesokuritic d. β 2 is a measure of 4. Symmetrical
Correct Answer
(C) a-4, b-3, c-1, d-2
[#278] When we want average of rates of change or ratios or index number, which measure of central tendancy is suitable
Correct Answer
(A) Geometric mean
[#279] If variance = 256, $$sum left( {{ ext{X}} - overline { ext{X}} }
ight)$$ xa0 = 4096, then value of n will be
Correct Answer
(A) 16
[#280] While using the variance ratio test, a student noted the value of F from the table for (9, 11) degrees of freedom. The number of observations in sample having greater variance must be
Correct Answer
(C) 10