Jason found a website that rated the top 50' ciassic books He randomly chose eight of these classic books and recorded the number of pages. For example, Book H is rated 44th and has 281 pages. These data are shown in the table. Book B. D. E F H. Number of pages (n) 4215 863 585 1225 366 209 624 281

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 25PPS
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Jason found a website that rated the "top 50' classic books. He randomly chose eight of these
classic books and recorded the number of pages. For example, Book H is rated 44th and has
281 pages. These data are shown in the table
Book
G.
H.
Number of pages (n) 4215
863
585
1225
366
209
624
281
Top 50 rating ()
2
5.
7
13
22
40
44
Jason intends to analyse the data using Spearman's rank correlation coefficient, r,
(h) Copy and complete the information in the following table.
12]
Book
G
H.
Rank - Number of pages
1.
Rank - Top 50 Rating
Calculate the value of r.
(1)
Interpret your result.
[3]
Transcribed Image Text:Jason found a website that rated the "top 50' classic books. He randomly chose eight of these classic books and recorded the number of pages. For example, Book H is rated 44th and has 281 pages. These data are shown in the table Book G. H. Number of pages (n) 4215 863 585 1225 366 209 624 281 Top 50 rating () 2 5. 7 13 22 40 44 Jason intends to analyse the data using Spearman's rank correlation coefficient, r, (h) Copy and complete the information in the following table. 12] Book G H. Rank - Number of pages 1. Rank - Top 50 Rating Calculate the value of r. (1) Interpret your result. [3]
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