Question

Find with the help of an empirical formula if mode is 50.5 and median is 45.5 find mean

Answer 1

Answer:

I don't now sorry ..................

Answer 2

Answer:

since,

mode = 3median - 2 mean

so, 50.5 = 3 × 45.5 - 2 mean

=> 50.5 = 136.5 - 2mean

= > 50.5 - 136.5 = -2mean

=> -86 = - 2mean

=> mean = -86\-2

= 43