1.

Find the mean and variance for each of the data in Exercise 1 to 5: xi 6 10 14 18 24 28 30 fi 2 4 7 12 8 4 3

Answer»

Find the mean and variance for each of the data in Exercise 1 to 5:

xi 6 10 14 18 24 28 30 fi 2 4 7 12 8 4 3



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