isted below are the measured radiation emissions​ (in W/kg) corresponding to cell​ phones: A,​ B, C,​ D, E,​ F, G,​ H, I,​ J, and K respectively. The media often present reports about the dangers of cell phone radiation as a cause of cancer. Cell phone radiation must be 1.6​ W/kg or less. Find the a.​ mean, b.​ median, c.​ midrange, and d. mode for the data. Also complete part e. 1.43 0.52 0.61 0.55 0.48 1.53 0.41 0.96 1.59 0.71 0.81

Respuesta :

Answer:

a) mean = 0.87

b) median = 0.71

c) mid range = 1

d)In given data there is not a number that occurs more than any other, it means there is no mode for the data. no repetition values are there in data.

Step-by-step explanation:

Given data :-

a) mean

1.43 0.52 0.61 0.55 0.48 1.53 0.41 0.96 1.59 0.71 0.81

The number of observations n = 11

[tex]mean = \frac{sum of the observations}{number of observations}[/tex]

[tex]mean = \frac{ 1.43+ 0.52+ 0.61+ 0.55+ 0.48+ 1.53+ 0.41+ 0.96 +1.59+ 0.71 +0.81}{11}[/tex]

mean = 0.87

b) The median is obtained by first arranging the data in ascending or descending order

0.41 ,0.48 ,0.52 ,0.55, 0.61, 0.71, 0.81, 0.96, 1.43, 1.53, 1.59

median = [tex](\frac{n+1}{2}) ^{th}[/tex] = 6^th term = 0.71

c) midrange:-

[tex]midrange = \frac{maximum value + minimum value}{2}[/tex]

mid range = [tex]\frac{1.59+0.41}{2} = 1[/tex]

d) mode:-

In given data there is not a number that occurs more than any other, it means there is no mode for the data.