Find the missing frequencies in the following frequency distribution if it is known that the mean of the distribution is 50. `f=17, f_1=32, f_2 =19` Total 120

Find the frequencies in the following frequency distribution if it is known that the mean of the distribution is 1.46.

Find the missing frequencies in the following frequency distribution if it is known that the mean of the distribution is 50. x : 10 30 50 70 90 f : 17 f_1 32 f_2 19 Total 120.

Find the missing frequencies in the following frequency distribution whose mean is 34.

Find the missing frequencies in the following frequency distribution if it is known that the mean of the distribution is 1.46. {:(No. of accident (x), 0, 1 , 2 , 3, 4, 5 , Total), (Frequency (f): , 46 , ? , ? , 25 , 10 , 5 , 200):}

Consider the following frequency distribution What is the mean of the distribution?

The mean of the following frequency distribution is 50 :

Find the mean of the followings frequency distribution :

Find the mean for the following frequency distribution :

Find the mean and variance for the following frequency distributions in