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 20 Solve for Percentile 65 Frequency 8 887 8 7 5 1 Ef=30 CF 8 16 23 28 29 30
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 20 Solve for Percentile 65 Frequency 8 887 8 7 5 1 Ef=30 CF 8 16 23 28 29 30
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section: Chapter Questions
Problem 8SGR
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Transcribed Image Text: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
20. Solve for Percentile 65
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
Σ = 30
Frequency
8
8
7
5
1
1
Σ+ = 30
CF
8
16
23
28
29
30
CF
8
16
23
28
29
30
11
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