Problem

Given the following set of data: {12, 23, 34, 45, 56, 67, 78}. Find the five number summary which includes the minimum, the first quartile (Q1), the median, the third quartile (Q3), and the maximum.

Solution

Step 1 :Step 1: Identify the minimum and maximum. In this case, the minimum is \(12\) and the maximum is \(78\).

Step 2 :Step 2: To find the median, we need to arrange the data in increasing order and identify the middle number. Since there are 7 numbers in this case, the median is the fourth number which is \(45\).

Step 3 :Step 3: To find the first quartile (Q1), we identify the median of the first half of the data. In this case, it is \(23\).

Step 4 :Step 4: To find the third quartile (Q3), we identify the median of the second half of the data. In this case, it is \(67\).

From Solvely APP
Source: https://solvelyapp.com/problems/yjSkEDVGlB/

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