The Distribution of the Diameters of a Particular Variety of Grapes

question 3

Multiple Choice

The distribution of the diameters of a particular variety of grapes is approximately normal with a standard deviation of 0.3 cm.How does the diameter of a grape at the 67th percentile
Compare with the mean diameter?

• A)0.201 cm below the mean
• B)0.132 cm below the mean
• C)0.132 cm above the mean
• D)0.201 cm above the mean

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Definitions:

Engineering

The application of scientific principles to design, build, and maintain structures, machines, and systems.

Crosstabulation

A method in statistics used to examine the relationships between two or more categorical variables by displaying data in a tabular format.

Column Percentages

Represents the percentages that each value in a column represents out of the total for the column, often used in statistical analysis to summarize categorical data.

Row Percentages

The percentages of each category within a row in a contingency table, often used in categorical data analysis.