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Statistics / Elementary Statistics: Picturing the World 6 / Chapter 2.5 / Problem 28

Elementary Statistics: Picturing the World | 6th Edition | ISBN: 9780321911216 | Authors: Ron Larson; Betsy Farber

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Solved: Using Technology to Find Quartiles and Draw Graphs In Exercises2528, use

Chapter 2, Problem 28

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QUESTION:

Using Technology to Find Quartiles and Draw Graphs In Exercises2528, use technology to (a) find the data sets first, second, and third quartiles,and (b) draw a box-and-whisker plot that represents the data set.. Hourly Earnings The hourly earnings (in dollars) of a sample of25 railroad equipment manufacturers15.60 18.75 14.60 15.80 14.35 13.90 17.50 17.55 13.8014.20 19.05 15.35 15.20 19.45 15.95 16.50 16.30 15.2515.05 19.10 15.20 16.22 17.75 18.40 15.25

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QUESTION:

Using Technology to Find Quartiles and Draw Graphs In Exercises2528, use technology to (a) find the data sets first, second, and third quartiles,and (b) draw a box-and-whisker plot that represents the data set.. Hourly Earnings The hourly earnings (in dollars) of a sample of25 railroad equipment manufacturers15.60 18.75 14.60 15.80 14.35 13.90 17.50 17.55 13.8014.20 19.05 15.35 15.20 19.45 15.95 16.50 16.30 15.2515.05 19.10 15.20 16.22 17.75 18.40 15.25

ANSWER:

Step 1 of 5

(a)

Sort all data values from smallest to largest:

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