Answer:
(C) Q1: 55.5 Q2: 110 Q3: 295
Step-by-step explanation:
Given the dataset:
There are 25 items in the dataset.
To find Q2, We divide it into two equal parts and consider the middle term
Therefore: Q2 =110
Q1 = the median of the lower half of the data set.
Q3 = is the median of the upper half of the data set.
In the lower half of the data
Since there are even number of terms,
Median = (55+56)/2=55.5
Therefore: Q1=55.5
In the upper half of the data
Since there are even number of terms,
Median = (239+351)/2=295
Therefore: Q3=295
Q1: 55.5, Q2: 110, Q3: 295
The correct option is C.