Table 2. 5 shows the amount, in inches, of annual rainfall in a sample of towns. Table 2.5: Rainfall (Inches) Frequency Relative Frequency Cumulative Relative Frequency 2.95-4.97 * = 0.12 0.12 4.97-6.99 7 = 0.14 0.12+ 0.14 = 0.26 6.99-9.01 15 0.30 0.26 + 0.30 = 0.56 %3D 9.01–11.03 8 = 0.16 0.56+ 0.16 = 0.72 11.03–13.05 = 0.18 0.72 + 0.18 = 0.90 13.05–15.07 5 = 0.10 0.90 + 0.10 = 1.00 %3D Total = 50 Total = 1.00
Table 2. 5 shows the amount, in inches, of annual rainfall in a sample of towns. Table 2.5: Rainfall (Inches) Frequency Relative Frequency Cumulative Relative Frequency 2.95-4.97 * = 0.12 0.12 4.97-6.99 7 = 0.14 0.12+ 0.14 = 0.26 6.99-9.01 15 0.30 0.26 + 0.30 = 0.56 %3D 9.01–11.03 8 = 0.16 0.56+ 0.16 = 0.72 11.03–13.05 = 0.18 0.72 + 0.18 = 0.90 13.05–15.07 5 = 0.10 0.90 + 0.10 = 1.00 %3D Total = 50 Total = 1.00
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
Related questions
Question
1. Find the percentage of rainfall that is less than 9.01 inches.

Transcribed Image Text:Table 2. 5 shows the amount, in inches, of annual rainfall in a sample of towns.
Table 2.5:
Rainfall (Inches)
Frequency
Relative Frequency
Cumulative Relative Frequency
2.95-4.97
= 0.12
50
0.12
4.97-6.99
7
0.14
50
0.12 + 0.14 = 0.26
15 = 0,30
50
0.26+ 0.30 = 0.56
6.99-9.01
15
9.01-11.03
8
= 0.16
0.56+0.16 = 0.72
%3D
11.03–13.05
9
= 0.18
0.72 + 0.18 = 0.90
%3D
13.05–15.07
5
= 0.10
0.90+0.10 = 1.00
%3D
50
Total = 50
Total = 1.00
Expert Solution

This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps

Recommended textbooks for you

A First Course in Probability (10th Edition)
Probability
ISBN:
9780134753119
Author:
Sheldon Ross
Publisher:
PEARSON


A First Course in Probability (10th Edition)
Probability
ISBN:
9780134753119
Author:
Sheldon Ross
Publisher:
PEARSON
