Problem No. 7 Answer the following problems on Measures of the location of the data, a. Listed are 29 ages for the Academy Award winning best actors in order from smallest to largest: 18; 21; 22; 25; 26; 27; 29; 30; 31; 33; 36; 37; 41; 42; 47; 52; 55; 57; 58; 62; 64; 67; 69; 71; 72; 73; 74; 76; 77, a.1 Find the 40th percentile a.2 Find the 78th percentile a.3 Find the first quartile a.4 Find the second quartile (median)
Problem No. 7 Answer the following problems on Measures of the location of the data, a. Listed are 29 ages for the Academy Award winning best actors in order from smallest to largest: 18; 21; 22; 25; 26; 27; 29; 30; 31; 33; 36; 37; 41; 42; 47; 52; 55; 57; 58; 62; 64; 67; 69; 71; 72; 73; 74; 76; 77, a.1 Find the 40th percentile a.2 Find the 78th percentile a.3 Find the first quartile a.4 Find the second quartile (median)
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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please help me answer letter (b) and (c) only, I already have answer to (a)
Transcribed Image Text:Problem No. 7
Answer the following problems on Measures of the location of the data,
a. Listed are 29 ages for the Academy Award winning best actors in order from smallest
to largest: 18; 21; 22; 25; 26; 27; 29; 30; 31; 33; 36; 37; 41; 42; 47; 52; 55; 57; 58; 62; 64;
67; 69; 71; 72; 73; 74: 76; 77,
a.1 Find the 40th percentile
a.2 Find the 78th percentile
a.3 Find the first quartile
a.4 Find the second quartile (median)
a.5 Find the third quartile
a.6 Solve for the Interquartile range (IQR)
b. Jovita was ranked 37th in his graduating class of 180 students. At what percentile is
Jovita's ranking?
c. On an exam, would it be more desirable to earn a grade with a high or low
percentile? Explain.
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