the following table shows 4 rows from a frequency distribution table for a sample of n=50 scores. Use interpolation to find the percentiles and percentile ranks requested.  x   15 14 13 12  f    5   8   6   4 cf  32 27 19 13 c% 64 54 38 26   what is the percentile rank for x = 13 what is the percentile rank fro x = 15 what is the 50th percentile  what is the 60th percentile

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
icon
Related questions
icon
Concept explainers
Question

the following table shows 4 rows from a frequency distribution table for a sample of n=50 scores. Use interpolation to find the percentiles and percentile ranks requested. 

x   15 14 13 12 

f    5   8   6   4

cf  32 27 19 13

c% 64 54 38 26

 

what is the percentile rank for x = 13

what is the percentile rank fro x = 15

what is the 50th percentile 

what is the 60th percentile

Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 8 steps with 6 images

Blurred answer
Knowledge Booster
Centre, Spread, and Shape of a Distribution
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill