Math, asked by rambaranwal5194, 5 hours ago

If the observations are 20, 42, 35, 45, x and mean of the observations is 37 then calculate the value of x.

Answers

Answered by nivedhamohan48
0

Answer:

The value of x is 38

Step-by-step explanation:

 mean \:  = \frac{sum\: of \: observations}{total \: no \: of \: observations}

 mean \:  = \frac{20 + 42 + 35 + 45 + x}{5}

substitute \: mean \: value \: as \: 37

37 \:  =  \:  \frac{147 + x}{5}

185 \:  =  \: 147 +  x

185 - 147 \:  =  \: x

38 \:  = x

Similar questions