Question

List five number summary of 7 12 4 9 0 7 3

Answer 1

Arrange the given data set in increasing order.

0, 3, 4, 7, 7, 9, 12

minimum value = 0

maximum value = 12

Let's find median

Here n = total number of data values = 7 which is odd number.

Therefore median = {( n + 1 )/2}th value in the arrange data set = 4th data value = 7

Q1 = {(n+1)/4} th data value = 2nd data value in the arrange data set = 3

Q3 =  {3*(n+1)/4} th data value = 6-th data value in the arrange data set = 39

Therefore, five number summary of the given data set is 0, 3, 7, 9, 12 ( This is the final answer).