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Chapter 2: Q 33. (page 108)

Jorge鈥檚 score on Exam 1in his statistics class was at the 64thpercentile of the scores for all students. His score falls

a. between the minimum and the first quartile.

b. between the first quartile and the median.

c. between the median and the third quartile.

d. between the third quartile and the maximum.

e. at the mean score for all students.

Short Answer

Expert verified

The correct option is (c) between the median and the third quartile.

Step by step solution

01

Given information

Jorge's exam 1 result in statistics class was in the 64th percentile of all students' scores.

02

Concept

The percentile of an individual is the percentage of the distribution that is less than the data value of the individual.

03

Explanation

The 1stQuartile refers to anything that is less than 25%of the data, while the 25th Percentile denotes that 25%of the data is less than a given percentage figure, which is known as the 25thpercentile. Similarly, the 50th percentile or median indicates that 50%of the data falls below a certain value, and the percentage value is known as the 50thpercentile or median; similarly, the 75th percentile indicates that 75%of the data falls below a certain value, and the percentage value is known as the 75th percentile or 3rd Quartile.

It means that the 64th percentile is the value that falls between the 50th and 75th percentiles, or between the median and the 3rd Quartile.

So the correct choice is (c)

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