The cumulative relative frequency table for a set of data is shown below.What is the missing cumulative relative frequency? Data ValueRelative FrequencyCumulative Relative Frequency50.10.1100.20.3150.3□200.41.00

Frequency is the number of times a observation happen. Relative frequency corresponds to the…

Answered: The cumulative relative frequency table…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Don't drink and drive: A highway safety council reported that there were 3970 fatalities among drivers in auto accidents in a particular year. Following is a frequency distribution of their ages. Approximate the mean age. Round your answer to one decimal place. Age Number of Fatalities 11-20 349 21-30 1569 31-40 851 41-50 665 51-60 409 61-70 127 Send data to Excel The mean is approximately X 5 B
A biologist exposed a certain type of bacteria to gamma radiation to see how long they would live. He gathered data on the survival time of a number of bacterial cells and organized the data into the histogram below. Use the histogram to construct a frequency table. (The relative frequencies should be in decimal form.) 60+ 50 40 30 10 440 282 Survival Time (in Seconds) 45 124 203 361 519 Survival Time of Bacteria upon Exposure to Gamma Radiation Frequency Survival Time (in Seconds) Relative Frequency 45-124 124-203 203-282 282-361 361-440 440-519 Frequency 20
Recall that a relative frequency histogram is used to graph quantitative data. Classes are chosen to divide the range of values into equal-length subintervals, then plotted along the horizontal axis. A bar is drawn for each class with height equal to the relative frequency for that class. To create a relative frequency histogram, first summarize the following data in a frequency table. 1 N 2 3 4 5 6 7 Class Class Boundaries 8 9 1.3 10 11 14.7 9.0 16.7 4.1 14.9 4.4 2.7 32.3 10.9 9.0 9.0 1.6 18.4 1.0 2.4 2.4 18.0 Since the measurements are all between the values 0 and 33, it will be convenient to choose 11 class intervals of length 3. Using the given data, tally the values within each class interval to determine the frequency of each class, and fill in the following table. 0 to <3 3.5 11.2 18.0 26.7 3.7 3 to 6 6 to 9 9 to 12 12 to < 15 15 to 18 18 to 21 21 to 24 24 to 27 0.2 6.1 13.5 27 to < 30 30 to 33 7.4 8.2 19.2 1 1 2 1 Frequency 10 5 1 4 1 X X 9.4 X 8.7 X 2.0 6.6 3.9 5.9 4.3 3.3 0.2…
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A data set is summarized in the frequency table below. The data set contains a total of 30 data values. What is the missing frequency? Value Frequency 1 5 2 3 3 4 4 6 5 □ 6 2 7 3 8 4
• Fill in the blank for class midpoint and cumulative frequency Numbers of Miles Students Drive to School Each Day Class Frequency Class Boundaries Midpoint Relative Frequency Cumulative Frequency 1.0 - 2.9 3 3.0 - 4.9 3 5.0 - 6.9 4 7.0 - 8.9 2 9.0 - 10.9 4 11.0 - 12.9 2 • Find the total individual values

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Data Value	Relative Frequency	Cumulative Relative Frequency
5	0.1	0.1
10	0.2	0.3
15	0.3	□
20	0.4	1.00

The cumulative relative frequency table for a set of data is shown below. What is the missing cumulative relative frequency? Data Value Relative Frequency Cumulative Relative Frequency 5 0.1 0.1 10 0.2 0.3 15 0.3 □ 20 0.4 1.00