Question

This quantity is equal to the square root of lambda for the Poisson distribution. This quantity is denoted “k” while squared in the (-5[1])denominator in Chebyeshev’s Inequality, The second central moment squared gives this quantity. (15[1])The Empirical Rule states that (*) 68, 95, and 99.7 percent of a normal distribution will lie between 1, 2, or 3 of these from the mean, respectively. (10[1]-5[1])The coefficient of variation is equal to this quantity over the mean. This quantity, which is denoted lowercase sigma, is the square root of the variance. For 10 points, name this measure of the dispersion in a set of values. (0[1])■END■

Back to tossups

Buzzes

Summary