Room and board costs for selected schools are summarized in this distribution. Find the approximate cost of
Question:
Room and board costs for selected schools are summarized in this distribution. Find the approximate cost of room and board corresponding to each of the following percentiles.
a. 30th percentile
b. 50th percentile
c. 75th percentile
d. 90th percentile
Using the same data, find the approximate percentile rank of each of the following costs.
e. 5500
f. 7200
g. 6500
h. 8300
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Step by Step Answer:
To find the percentiles we first need to calculate the cumulative frequencies and relative frequencies The cumulative frequency is the sum of the freq...View the full answer
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Related Book For 
Elementary Statistics A Step By Step Approach
ISBN: 9780077665807
9th Edition
Authors: Allan G. Bluman
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