Question

iq scores are collected from a sample of students at a large university. the scores are shown below. 99, 100, 105, 104, 102, 105, 105, 121, 104. what is the median iq score for this sample? 102 104 105 110

Explanation:

Step1: Arrange scores in ascending order

99, 100, 102, 104, 104, 105, 105, 105, 121

Step2: Find the middle - value

There are 9 scores. The middle - value is the 5th one when arranged in ascending order.

Answer:

104