00:01
Hello students, in the question, they given that the probability distribution of the variable that is x and their frequency.
00:09
The x value is lies between 0, 1, 2, 3, 4, 5, 1 to 6.
00:16
Then the frequency value is 6, 12, 29, 57, 42, 30 and 16.
00:26
Then the sum of f is equal to 192.
00:30
Then here they given that the mean x bar value is equal to 1.
00:38
Is this true or false? to calculate the mean, we need to calculate the f into x that is 0, 12, 58, 171, 168, 150, 96.
00:56
By summing all these values, we get 655...