In Exercises 21–28, use the same list of 24 sorted Old Faithful eruption duration times given for Exercises 17–20. Find the indicated percentile or quartile.
Step 1 of 3
We know that, the locator for finding the value corresponding to the given Percentile in the sorted list of the given data found by
Where be the total number of observations in the given data set, be the percentile being used, and be the locator that gives the position of a value in the given data set.
Thus, the location of 75th Percentile is
The obtained locator value is 18. The value of 75th Percentile is the 18th value counting from the lowest. Thus, the 18th value is 255 seconds. Therefore, 75th Percentile value is 255 seconds.
Textbook: Elementary Statistics
Author: Mario F. Triola
This textbook survival guide was created for the textbook: Elementary Statistics, edition: 12. This full solution covers the following key subjects: exercises, indicated, eruption, BSC, faithful. This expansive textbook survival guide covers 121 chapters, and 3629 solutions. The answer to “?In Exercises 21–28, use the same list of 24 sorted Old Faithful eruption duration times given for Exercises 17–20. Find the indicated percentile or quartile.P 75” is broken down into a number of easy to follow steps, and 26 words. Since the solution to 26BSC from 3.4 chapter was answered, more than 387 students have viewed the full step-by-step answer. Elementary Statistics was written by and is associated to the ISBN: 9780321836960. The full step-by-step solution to problem: 26BSC from chapter: 3.4 was answered by , our top Statistics solution expert on 03/15/17, 10:30PM.