Math, asked by yojanapatole11, 9 months ago

find the mean of the following distribution
X 10 30 50 70 89
F 7 8 10 15 10​

Answers

Answered by viru6010
7

Answer:

fx- 70+240+500+1050+890 =2750/5=550

Answered by yashsharmajps
2

Answer:

Step-by-step explanation:

Given;

x                          y                              xy

10                         7                             70

30                        8                             240

50                        10                            500

70                        15                            1050

89                        10                            890

Now as we know the mean is given by

Therefore we have

Hence the mean is 55

#Learn more

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