The following is the average daily temperature for Portland, Oregon for the month of July: 81 70 71 74 82 76 86 87 86 71 87 77 70 87 79 87 70 89 82 78 71 79 87 77 94 76 90 92 94 87 (a) Complete the frequency distribution for the data. (Use 4 decimal places when applicable) Temperature Relative Frequency Cumulative Frequency 70-74 75-79 80-84 85-89 90-94 Frequency Cumulative Relative Frequency Enter an integer or decimal number [more..]

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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The following is the average daily temperature for Portland, Oregon for the month of July:
74 82 76
81 70 71
86 87 86
71 87 77
70 89
70 87 79
87
82 78 71 79 87 77
94
76 90 92 94 87
(a) Complete the frequency distribution for the data. (Use 4 decimal places when applicable)
Temperature
Relative Frequency
Cumulative
Frequency
70-74
75-79
80-84
85-89
90-94
Frequency
Cumulative Relative
Frequency
Enter an integer or decimal number [more..]
Transcribed Image Text:The following is the average daily temperature for Portland, Oregon for the month of July: 74 82 76 81 70 71 86 87 86 71 87 77 70 89 70 87 79 87 82 78 71 79 87 77 94 76 90 92 94 87 (a) Complete the frequency distribution for the data. (Use 4 decimal places when applicable) Temperature Relative Frequency Cumulative Frequency 70-74 75-79 80-84 85-89 90-94 Frequency Cumulative Relative Frequency Enter an integer or decimal number [more..]
A manufacturer knows that their items have a normally distributed lifespan, with a mean of 10.3 years, and
standard deviation of 0.5 years.
The 6% of items with the shortest lifespan will last less than how many years?
Give your answer to one decimal place.
Transcribed Image Text:A manufacturer knows that their items have a normally distributed lifespan, with a mean of 10.3 years, and standard deviation of 0.5 years. The 6% of items with the shortest lifespan will last less than how many years? Give your answer to one decimal place.
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