The Table Below Shows the Gender and the Percentage of Each

question 30

Multiple Choice

The table below shows the gender and the percentage of each gender that spent different amounts at a local hardware store. The data was taken from a random sample of single shoppers collected over five consecutive Saturdays at the hardware store. Choose the reason(s) why you cannot do a chi- square test with this data.

• A)The data are from the entire population, not a sample, so inference is unnecessary.
• B)There is not enough information to convert the percentages to counts.
• C)The samples were not collected randomly.
• D)All of these.

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Definitions:

Decimal Places

Refers to the number of digits to the right of the decimal point in a decimal number, indicating its precision.

Property Sheet

A window or pane in software development environments and applications that shows the properties of a selected object or control for modification.

Number Field

An input field designed specifically to hold numerical data, often found in forms, databases, and spreadsheet applications.

Foreign Key Field

A column in a database table that creates a link between two tables by referring to the primary key of another table.