Question

Median of a data is 20 If each item is increase by 2 then the new median will be

Answer 1

Answer:

Look for the middle number. If there are two middle numbers, as is the case with an even number of data points, you would take the average of the two middle numbers. In the example, the middle numbers are 6 and 7. Since the average of two numbers is the sum divided by 2, you achieve a median value of 6.5.

Step-by-step explanation:

If the mean is greater than the median, the distribution is positively skewed. If the mean is less than the median, the distribution is negatively skewed.

Answer 2

The new median of the data set will be 22.

• The median of a given set of data is the middle number in the data set.

• Now, if the value of each item in the set is increased by 2, the median also increases by 2.

• Here, the median is given as 20.

Therefore, increasing 20 by 2, we get,

20 + 2 = 22.

• Therefore, the new median of the set is 22.