Question

Find the mean and mode 31, 37,35,38,42,23,17,18,35,25,35,29

Answer 1

Answer:

median=30.4166, mode=35

Step-by-step explanation:

mean=(31+37+35+38+42+23+17+18+35+25+35+29)/12

=30.4166

mode=35 because it occurs the maximum time

Answer 2

$\huge\colourful{Answer}$

Mean:- sum of all observations/number of observations

first we will arrange the observations in ascending order:-

17,18,23,25,29,31,35,35,35,37,38,42

=> 17+18+23+25+29+31+35+35+35+37+38+42/12

=> 365/12

=> 30.42(approx.)

Mode:- The most occurred number in the observations is the mode.

according to the observations,

35 is the mode of the observations.