Consider the following cumulative frequency distribution: Cumulative Frequency 30 Interval 15 < x < 25 25 < x≤ 35 35 < x≤ 45 45 x ≤ 55 a-1. Construct the frequency distribution and the cumulative relative frequency distribution. (Round "Cumulative Relative Frequency" to 3 decimal places.) Interval 15 < x≤ 25 25 < x≤ 35 35 < x≤45 45 < x≤ 55 50 120 130 Answer is complete but not entirely correct. Cumulative Relative Frequency Frequency 30✔ 85 x 130 x 30 X 30.000 X 50.000 x 120.000 x 1.000✔ a-2. How many observations are more than 35 but no more than 45?
Consider the following cumulative frequency distribution: Cumulative Frequency 30 Interval 15 < x < 25 25 < x≤ 35 35 < x≤ 45 45 x ≤ 55 a-1. Construct the frequency distribution and the cumulative relative frequency distribution. (Round "Cumulative Relative Frequency" to 3 decimal places.) Interval 15 < x≤ 25 25 < x≤ 35 35 < x≤45 45 < x≤ 55 50 120 130 Answer is complete but not entirely correct. Cumulative Relative Frequency Frequency 30✔ 85 x 130 x 30 X 30.000 X 50.000 x 120.000 x 1.000✔ a-2. How many observations are more than 35 but no more than 45?
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
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Chapter1: Combinatorial Analysis
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Transcribed Image Text:Consider the following cumulative frequency distribution:
Cumulative
Frequency
30
Interval
15 < x < 25
25 < x≤ 35
35 < x≤ 45
45 < x≤ 55
a-1. Construct the frequency distribution and the cumulative relative frequency distribution. (Round "Cumulative Relative Frequency"
to 3 decimal places.)
Interval
15 < x≤ 25
25 < x≤ 35
35 < x≤45
45 < x≤ 55
50
120
130
Answer is complete but not entirely correct.
Cumulative
Relative Frequency
Frequency
30✔
85 X
130 x
30 x
30.000 X
50.000 X
120.000 x
1.000✔
a-2. How many observations are more than 35 but no more than 45?
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