The percentage of all observations in a data set that lies between the 30^th percentile and the third quartile: A) equals 30 B) equals 45 C) equals 75 D) equals 85 E) cannot be determined without additional information

Question

Quizplus · Accepted Answer

The 30th percentile means 30% of the data is below this point. The third quartile (75th percentile) means 75% of the data is below this point. Therefore, the percentage of data between the 30th percentile and the third quartile is 75% - 30% = 45%.

The Percentage of All Observations in a Data Set That