Question

the mean of the following distribution is 48 and sum of frequency is 50 find the missing frequency X and Y. class 20 to 30. 30 to 40. 40 to 50.50 to 60.60 to 70. frequency 8. 6. X .11 .Y.​

Answer 1

Answer:

x=12 and y =13

Step-by-step explanation:

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Answer 2

Answer:

Step-by-step explanation: hi girls how are you doing .