Question

The ages in years fo 10 teachers of a school are 32,41,28,54,35,26,23,33,32,40. what is the mean age of these teachers.​

Answer 1

Answer:

sum of all observations / total number of sum

Answer 2

Step-by-step explanation:

Step-by-step explanation:Mean= sum of observations

Step-by-step explanation:Mean= sum of observations no.of observations

Step-by-step explanation:Mean= sum of observations no.of observations

Step-by-step explanation:Mean= sum of observations no.of observations 32+41+28+54+35+26+23+33+32+40.

Step-by-step explanation:Mean= sum of observations no.of observations 32+41+28+54+35+26+23+33+32+40. 10

Answer=344/10=34.4