Answer with Step-by-step explanation:
We are given height of students in inches as:
49,48,41,45 and 47
We have to calculate the mean height.
Mean is calculated by sum of all observations over number of observations.
i.e. Mean=sum of all observations/number of observations
Mean height=(49+48+41+45+47)/5
Mean height=230/5
Mean height=46
Hence, mean height of students is:
46 inches
