18. Solve for Decile 9. Class LB 28 30 - 27.5-30.5 31-33 30.5-33.5 34 36 33.5-36.5 37-39 36.5-39.5 40-42 39.5-42.5 43 45 42.5 45.5 33 Frequency CF 8 8 16 23 28 29 30 8875 5 1 1 56=30
18. Solve for Decile 9. Class LB 28 30 - 27.5-30.5 31-33 30.5-33.5 34 36 33.5-36.5 37-39 36.5-39.5 40-42 39.5-42.5 43 45 42.5 45.5 33 Frequency CF 8 8 16 23 28 29 30 8875 5 1 1 56=30
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.1: Measures Of Center
Problem 4GP
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Transcribed Image Text:18. Solve for Decile 9.
Class
LB
28-30 27.5-30.5
31-33
30.5-33.5
34 36 33.5-36.5
37-39 36.5-39.5
40-42 39.5 42.5
43-45 42.5 45.5
19. Solve for Percentile 40.
Class
LB
28-30 27.5-30.5
31-33 30.5-33.5
34-36 33.5-36.5
37-39 36.5-39.5
40-42 39.5 42.5
43-45 42.5-45.5
Frequency
8
8
7
5
1
1
Σf=30
Frequency
8
8
7
5
1
1
Ef=30
CF
8
16
23
28
29
30
CF
8
16
23
28
29
30
10
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