Question

Find the Arithmetic Mean or average of the following data. (i) The study time spent by Kathir in a week is 3 hours, 4 hours, 5 hours, 3 hours, 3 hours, 4 hours, 3:45 hours, 4:15 hours.
By using the formula

$arithmetic \: mean \: \: = \frac{sum \: of \: all \: observations}{number \: of \: observations}$
Explain step by step explanation.​

Answer 1

1

Step-by-step explanation:

total of observations/total number of observations

3+4+5+3+3+4+3.45+4.15/8

=8/8

=1