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Let X Have Density Function F(x), Where F(x) = \ge 1 Find the Mean and Standard Deviation of X

Question 116

Multiple Choice

Let X have density function f(x) , where f(x) =  Let X have density function f(x) , where f(x)  =   when x  \ge  1. Find the mean and standard deviation of X. A)    = 2,   = 3 B)    = 2,  = 2 C)    = 1,   = 3 D)    = 2,   = does not exist E)  neither the mean nor the standard deviation exist when x \ge 1. Find the mean and standard deviation of X.


A)  Let X have density function f(x) , where f(x)  =   when x  \ge  1. Find the mean and standard deviation of X. A)    = 2,   = 3 B)    = 2,  = 2 C)    = 1,   = 3 D)    = 2,   = does not exist E)  neither the mean nor the standard deviation exist = 2,  Let X have density function f(x) , where f(x)  =   when x  \ge  1. Find the mean and standard deviation of X. A)    = 2,   = 3 B)    = 2,  = 2 C)    = 1,   = 3 D)    = 2,   = does not exist E)  neither the mean nor the standard deviation exist = 3
B) 11ee7b37_04d2_1abb_ae82_a1ca2aa0b7e5_TB9661_11 = 2, 11ee7b37_1e97_b31c_ae82_7108687e2723_TB9661_11= 2
C) 11ee7b37_04d2_1abb_ae82_a1ca2aa0b7e5_TB9661_11 = 1, 11ee7b37_1e97_b31c_ae82_7108687e2723_TB9661_11 = 3
D) 11ee7b37_04d2_1abb_ae82_a1ca2aa0b7e5_TB9661_11 = 2, 11ee7b37_1e97_b31c_ae82_7108687e2723_TB9661_11 = does not exist
E) neither the mean nor the standard deviation exist

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