Question

find mean by step deviation method

no of bottles. no of bottles
50—52 20
53—55 120
56—58 105
59—61 125
62—64 30
please find
​

Answer 1

Answer:

May it helps you please mark it as brilliant

Step-by-step explanation:

2

(20+120+105+125+30)/5 =430/5=86

Answer 2

$\huge\underline \bold\pink {Answer}$