Question

The mean of 12+x,14+2x,16,18+x,20,22-x, 24-3x is: 16,18,20,20+x​

Answer 1

Answer:

161 people helped. Answer: 18. Step-by-step explanation: mean = (12+x+ 14+2x+16+18+x+20+22-x+24-3x)/7. = 126/7.

please branlist my ans

Answer 2

Given : 12+x,14+2x,16,18+x, 20,22-x and 24-3x

To Find : Mean

16

18

20

20+x​

Solution:

Mean = Sum of all observations / number of observation

12  + x

14 + 2x

16

18 + x

20

22 - x

24 - 3x

______

126 + 4x - 4x  =  126

Sum of all observations = 126

Number of observation  = 7

Mean = 126/7  = 18

The mean of 12+x,14+2x,16,18+x, 20,22-x and 24-3x is : ​ 18

Learn More:

If the mean of the data x1,x2,x3.........xn is x,then find the mean of ax1 ...

https://brainly.in/question/9776094

the mean, median and the mode for the following data series: 18, 20 ...

https://brainly.in/question/9098099