Question

41. Find the value of x il mode of the following data is 25.
15, 20, 25, 18, 14, 15, 25, 15, 18, 16, 20, 25, 20, X, 18​

Answer 1

Answer:

Given observations are: 15, 20, 25, 18, 14, 15, 25, 15, 18, 16, 20, 25, 20, x, 18  

Recall that the observation with highest frequency is the mode.  

Given mode is 25  

Notice that observations 15, 18, 20 and 25 are repeated 3 times.  

Since the mode is 25, hence the value of x should be 25  

∴ x = 25