Question

The temperature (in °C) of a place was
recorded at noon for 15 days. The values were:
23, 15, 18, 22, 23, 19, 21, 23, 21, 19,
23, 24, 20, 18, 23
Find the mean, median and mode for this data.​

Answer 1

Answer:

mean =289.6

median =21

mode =23

Step-by-step explanation:

first arrange it in accending order

15,18,18,19,19,20,21,21,22,23,23,23,23,23,24

median is the middle term of the observation So, 21 will be median

mode is the most repeated observation So, 23 is the mode

Mean= sum of all observation / no. of total observations

=312/15

=289.6

Answer 2

Answer:

21 will be Median
23 is the Mode
289.6 is the Mean

Step-by-step explanation:

First arrange it in accending order :-

15, 18, 18, 19, 19, 20, 21, 21, 22, 23, 23, 23, 23, 23, 24

Median is the middle term of the observation.
So, 21 will be median

Mode is the most repeated observation.
So, 23 is the mode

Mean= sum of all observation / no. of total observations

= $\frac{312}{15\\}$

= 289.6