A box contains 15 green and 10 yellow balls. If 10 balls are randomly drawn, one-nyne, with replacement, then the variance of the number of green balls drawn is

A box contains 15 green and 10 yellow balls. If 10 balls are randomly drawn, one-by-one, with replacement, then the variance of the number of green balls drawn is :

A box contains 15 green and 10 yellow balls. If 10 balls are randomly drawn, one-by-one, with replacement, then the variance of the number of green balls drawn is :

A box contains 15 green and 10 yellow balls. If 10 balls are randomly drawn, one by one, with replacement, then the variance of the number of green balls drawn is

A box contains 15 green and 10 yellow balls. If 10 balls are randomly drawn, one-by-one, with replacement, then the variance of the number of green balls drawn is :

A box contains 15 green and 10 yellow balls. If 10 balls are randomly drawn, one-by-one, with replacement, then the variance of the number of green balls drawn is : (a) 12/5 (b) 6 (c) 4 (d) 6/25

A box contains 15 green and 10 yellow balls.If 10 balls are randomly drawn,one-by-one,with replacement,then the variance of the number of green balls drawn is : (a) (12)/(5) (b) 6 (c) 4 (d) (6)/(25)

A box contains 15 green and 10 yellow balls. If 10 balls are randomly drawn, one -by - one with replacement, then the variance of the number of green balls drawn, is

A box contains 15 green and 10 yellow balls.If 10 blace are randomly drawn,one-by-one,with replacement,then the variance of the number of green balls drawn is: (1)4(2)(6)/(25) (3) (12)/(5) (4) 6

A box contains 15 green and 10 yellow balls. If 10 balls are randomly drawn, one-by-one, with replacement, then the variance of number of yellow balls drawn is :