Constructing a frequency distribution and a frequency histogram
In exercise 32 construct a frequency distribution and a frequency histogram for the data set using the indicated number of class. Describe any patterns.
Number of classes:5
Data set: pungencies( in thousands of Scoville units) of 24 Tabasco peppers
35 51 44 42 37 38 36 39 44 43 40 40
32 39 41 38 42 39 40 46 37 35 41 39
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#31 52 CHAPTER 2 Descriptive Statistics Constructing a Frequency Distribution and a Frequency Hist In Exercises...
#31
52 CHAPTER 2 Descriptive Statistics Constructing a Frequency Distribution and a Frequency Hist In Exercises 31-34, construct a frequency distribution and a frequenc stog for the data set using the indicated number of classes. Describe an Sto ency h .Nuber of lses ola) fo 21 sales representatives a 31. Sales Data set: July sales (in dollars) for 21 sales representatives at a company 2114 2468 7119 1876 4105 3183 1932 355 4278 2000 1077 5835 1512 1697 2478 3981...
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Construct a frequency distribution 3. The heights (in inches) of 30 adult males are listed below....
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For the following data, construct a frequency distribution with six classes. 57 23 35 18 35...
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1.Construct a frequency distribution for the hybrid cars with a
class width of 2.
2.Explain why a class width of 2 is too narrow for these
data.
3.Construct a relative frequency distribution for the hybrid
cars with a class width of 3, where the first class has a lower
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#31
52 CHAPTER 2 Descriptive Statistics Constructing a Frequency Distribution and a Frequency Hist In Exercises 31-34, construct a frequency distribution and a frequenc stog for the data set using the indicated number of classes. Describe an Sto ency h .Nuber of lses ola) fo 21 sales representatives a 31. Sales Data set: July sales (in dollars) for 21 sales representatives at a company 2114 2468 7119 1876 4105 3183 1932 355 4278 2000 1077 5835 1512 1697 2478 3981...
Construct a frequency distribution
3. The heights (in inches) of 30 adult males are listed below. 44 38 41 50 36 36 43 42 49 48 35 40 37 41 43 50 45 45 39 38 50 41 47 36 35 40 42 43 48 33 a) (8pts) Construct a frequency distribution, a relative frequency distribution, anda cumulative frequency distribution using five classes. Classes Frequency, Class Relative Cumulative Class Boundaries Midpoint Frequency Frequency (f/n) Total
1.Construct a frequency distribution for the hybrid cars with a
class width of 2.
2.Explain why a class width of 2 is too narrow for these
data.
3.Construct a relative frequency distribution for the hybrid
cars with a class width of 3, where the first class has a lower
limit of 20.
4.Construct a histogram based on this relative frequency
distribution. Is the histogram unimodal or bimodal? Describe the
skewness, if any, in these data.
5.Construct a frequency distribution for...
The Table 1.8 presents the satisfaction ratings for the XYZ-Box video game system that have been given by 65 randomly selected purchasers. Figure 2.15 gives the Excel output of a histogram of these satisfaction ratings. ata (a) Where do the satisfaction ratings seem to be concentrated? (Click to select) (b) Based on part(a), the shape of the distribution of ratings is Click to sclect (c-d) Construct a cumulative frequency distribution of the satisfaction ratings using the histogram classes. (Leave no...
1. Descriptive Statistics Data 20 25 40 41 42 43 44 45 46 47 48 49 50 50 51 52 53 54 55 56 57 58 59 60 65 80 90 For the data above calculate and draw the following: a. A Frequency Diagram with 7 classes. b. A Histogram C. A Stem and Leaf Diagram. Don't forget the instruction. d. The Five Number Summary e. The Box and Whisker Plot which needs the IQR, the Lower Fence and Upper...
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