Question

Ex. 1 - Find the mean, median, mode and range of the following data set:

Answer 1

Answer:

Step-by-step explanation:

Ascending order: 17,22,22,26,39,41,47

Mode = 22

Median:

No. of terms = 7

Therefor, Median= (n+1)/2  th term = 8/2 = 4th term

   Median = 26

Mean:

Mean = sum of the data/No. of data

$=\frac{17+22+22+26+39+41+47}{7}\\\\=\frac{214}{7}\\\\=30.57$