1) A histogram based on frequency, relative frequency, or percent frequency will look identical, but the...
1) A histogram based on frequency, relative frequency, or percent frequency will look identical, but the units displayed on the vertical axis will be different
True/False
2) In order to create a meaningful pie chart all of the categories must be:
A) Fully exhaustive.
B) Both mutually exclusive and fully exhaustive.
C) Neither mutually exclusive nor fully exhaustive.
D) Mutually Exclusive
Homework Answers
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1) A histogram based on frequency, relative
frequency, or percent frequency will look identical, but the...
True or false? A histogram and a relative frequency histogram, constructed from the same data, always...
True or false? A histogram and a relative frequency histogram, constructed from the same data, always have the same basic shape. Choose the correct answer below. O A. False. The two histograms can have very different shapes depending on the distribution of the data. O C. False. The histograms use different scales on the y-axis, resulting in completely different shapes. O B. True. They will both have the same shape and the same vertical scale. They will dffer only in...
1. TRUE OR FALSE: If the Y-axis on a histogram or bar chart is changed from...
1. TRUE OR FALSE: If the Y-axis on a histogram or bar chart is changed from frequency to relative frequency, the shape of the graph will remain unchanged. 2. TRUE OR FALSE: The X-axis for a histogram displays numerical data. 3. TRUE OR FALSE: Bar charts and pie graphs are useful when presenting categorical data. 4. TRUE OR FALSE: The box in a box plot represents the standard deviation. 5. TRUE OR FALSE: The actual raw data can be reconstructed...
display the proportion of observations of each class relative to the total number of observations. Frequency...
display the proportion of observations of each class relative to the total number of observations. Frequency distributions e Cumulative relative frequency distributions Relative frequency distributions OHistograms group several values side by side within the same category in a vertical direction. Stacked bar charts Clustered bar charts Pie charts Scatter plots Histograms displaying discrete data usually " have gaps between their bars. True O False Choose a pie chart rather than a bar chart if you want to compare the relative...
MGT 21S MU PRINCIPLES OP BUSINESS STATISTICS SPRING 2019 QUIZ2 NAME: A froquene y distribution groups...
MGT 21S MU PRINCIPLES OP BUSINESS STATISTICS SPRING 2019 QUIZ2 NAME: A froquene y distribution groups data into classes showing the namber of observations in each class. A. True B. False 2. The midpoint of a class can be determined by going halfway between the lower limits of consecutive classes A Trae B. False 3 A class interval, which is the width of a class, can be determinod by subtracting the lower limit of a class from the lower limit...
Exercises For Conceptual Understanding 1. Define and distinguish between a frequency distribution, a relative frequency distribution,...
Exercises For Conceptual Understanding 1. Define and distinguish between a frequency distribution, a relative frequency distribution, a cumulative frequency distribution, and a cu ori 3. When should one use a bar graph instead of a mulative relative fre quency distribution. 2. Why do the ends of a polygon touch the h zontal or X-axis? histogram and a pie chart instead of a relative frequency polygon? Inwan the hars
1) The following table shows the frequency of outcomes when two distinguishable coins were tossed 5,000...
1) The following table shows the frequency of outcomes when two distinguishable coins were tossed 5,000 times and the uppermost faces were observed. Outcome HH HT TH TT Frequency 1,100 950 1,300 1,650 Determine the relative frequency distribution: HH- HT- TH- TT- 2) The following chart shows the results of a survey of the status of subprime home mortgages in a certain state in November 2008. Mortgage Status Current Past Due In Foreclosure Repossessed Frequency 110 65 60 15 (The...
Question 5 Paired occurrences are displayed in frequency distributions. a. True b. False Question 6 This...
Question 5 Paired occurrences are displayed in frequency distributions. a. True b. False Question 6 This statistical feature distinguishes histograms from bar charts a. They have more than 1 category (bar) b. There is no ‘0’ value c. Data must be continuous d. Outliers are excluded This graphical display of data is best suited for longitudinal data (to show changes over time) a. Bar chart b. Histogram c. Scatterplot d. Line chart Question 8 Dependent variables are usually placed on...
1. I need help with figuring out the numbers for Min, Q1, Median, Q3, Max, the...
1. I need help with figuring out the numbers for Min, Q1,
Median, Q3, Max, the Outliers and the Frequency.
2. I also need help to present these in 3 visuals:
Create at least three visuals using your
data.
Visuals must include two visuals where central tendency and
outliers can be seen:
Histogram
Box and Whisker plot
Note: If you have outliers, make sure you create one
visual with the outlier(s) and one without the outlier(s).
Visuals must include a...
One measure of variation that we can look at is the Range when we have continuous...
One measure of variation that we can look at is the Range when we have continuous variables. We will be using this measure to create a histogram. A histogram is used to show the frequencies of certain events or categories of data values in a set of data from one time period. Data are plotted in increasing or deceasing order based on the frequency count for each data categories. Assignment I Below is a data file containing the average number...
True or False 1 point each) (Correct the ones that are false, carn an extra credit point for each...
True or False 1 point each) (Correct the ones that are false, carn an extra credit point for each.) The statistical method appropriate for summarizing data depends on whether the data are categorical or quantitative. Whenever a dataset contains extreme values, the mean is preferred over the median as a mcasure ot central location. 1. 2. 3. The recommended number of classes for a frequency distribution is 8. 4. A ste and leaf display can show rank order and shape...
True or false? A histogram and a relative frequency histogram, constructed from the same data, always have the same basic shape. Choose the correct answer below. O A. False. The two histograms can have very different shapes depending on the distribution of the data. O C. False. The histograms use different scales on the y-axis, resulting in completely different shapes. O B. True. They will both have the same shape and the same vertical scale. They will dffer only in...
display the proportion of observations of each class relative to the total number of observations. Frequency distributions e Cumulative relative frequency distributions Relative frequency distributions OHistograms group several values side by side within the same category in a vertical direction. Stacked bar charts Clustered bar charts Pie charts Scatter plots Histograms displaying discrete data usually " have gaps between their bars. True O False Choose a pie chart rather than a bar chart if you want to compare the relative...
MGT 21S MU PRINCIPLES OP BUSINESS STATISTICS SPRING 2019 QUIZ2 NAME: A froquene y distribution groups data into classes showing the namber of observations in each class. A. True B. False 2. The midpoint of a class can be determined by going halfway between the lower limits of consecutive classes A Trae B. False 3 A class interval, which is the width of a class, can be determinod by subtracting the lower limit of a class from the lower limit...
Exercises For Conceptual Understanding 1. Define and distinguish between a frequency distribution, a relative frequency distribution, a cumulative frequency distribution, and a cu ori 3. When should one use a bar graph instead of a mulative relative fre quency distribution. 2. Why do the ends of a polygon touch the h zontal or X-axis? histogram and a pie chart instead of a relative frequency polygon? Inwan the hars
1. I need help with figuring out the numbers for Min, Q1,
Median, Q3, Max, the Outliers and the Frequency.
2. I also need help to present these in 3 visuals:
Create at least three visuals using your
data.
Visuals must include two visuals where central tendency and
outliers can be seen:
Histogram
Box and Whisker plot
Note: If you have outliers, make sure you create one
visual with the outlier(s) and one without the outlier(s).
Visuals must include a...
True or False 1 point each) (Correct the ones that are false, carn an extra credit point for each.) The statistical method appropriate for summarizing data depends on whether the data are categorical or quantitative. Whenever a dataset contains extreme values, the mean is preferred over the median as a mcasure ot central location. 1. 2. 3. The recommended number of classes for a frequency distribution is 8. 4. A ste and leaf display can show rank order and shape...
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