1. Question: The components of Simple Linear Regression model include the following except:

    A
    The slope

    B
    The random error term

    C
    The intercept

    D
    The dependent variable

    Note: Not available
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  2. Question: Stem and leaf display is an example of:

    A
    Frequency distribution

    B
    Ordered array

    C
    Pareto diagram

    D
    None of these

    Note: Not available
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  3. Question: When you are figuring out How to collect, process and analyze data, you are:

    A
    Designing your research

    B
    Analyzing your data

    C
    Reporting new findings

    D
    Constructing a hypothesis

    Note: Not available
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  4. Question: The following statements regarding a Hypothesis are true except:

    A
    A hypothesis is an educated guess.

    B
    It is an assumption based on relationship between two or more variables.

    C
    It helps to design your research.

    D
    It can be true or false.

    Note: Not available
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  5. Question: Statistics can be divided into 2 broad sections. One is Descriptive Statistics, the other is:

    A
    Inferential Statistics

    B
    Cumulative Statistics

    C
    Differential Statistics

    D
    Analytical Statistics

    Note: Not available
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  6. Question: In statistical analysis, central tendency points to the clustering of the data around a _____________.

    A
    median

    B
    central value

    C
    mode

    D
    point

    Note: Not available
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  7. Question: Which data category uses numbers to indicate a classification?

    A
    Cardinal

    B
    Ordinal

    C
    Nominal

    D
    Parametric

    Note: Not available
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  8. Question: Numerical data can be presented by way of which of the following:

    A
    Ordered array

    B
    Pareto diagram

    C
    Frequency distribution

    D
    Ordered array & Pareto diagram

    E
    Ordered array & Frequency distribution

    F
    Pareto diagram & Frequency distribution

    Note: Not available
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  9. Question: Trying to learn more about a larger population from a small sample, is an example of:

    A
    descriptive analysis

    B
    inferential analysis

    C
    exploratory analysis

    D
    none of these

    Note: Not available
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  10. Question: Of the three Measures of central tendency, which one is the most sensitive to outliers?

    A
    Mean (Arithmetic)

    B
    Median

    C
    Mode

    Note: Not available
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