Find the mean of a distribution of its median and mode are 45 and 13 respectively???
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Answer:
mean = 61
Step-by-step explanation:
using the emperical formula
mean - mode = 3(mean - median)
let the mean be x
median = 45
mode = 13
x - 13 = 3(x - 45)
x - 13 = 3x - 135
x - 3x = - 135 + 13
- 2x = - 122
- x = -122/2
- x = - 61
x = 61
therefore the mean is 61
Hope you get your answer
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