A doctor observed that the pulse rate of 4 students is 72, 3 students is 78
and 2 students is 80. Find the mean of the pulse rate of the above
students.
Answers
Answered by
3
Answer:
77
Step-by-step explanation:
mean = a + b + c / n
72 + 78 + 80 / 3
= 77
Similar questions