TABLE 2-7 the Stem-And-Leaf Display Below Contains Data on the Number of Number

question 9

Short Answer

TABLE 2-7
The Stem-and-Leaf display below contains data on the number of months between the date a civil suit is filed and when the case is actually adjudicated for 50 cases heard in superior court.

-Referring to Table 2-7, locate the first leaf, i.e., the lowest valued leaf with the lowest valued stem. This represents a wait of ________ months.

Understand the concept and calculation of descriptive statistics measures, including mean, median, mode, range, and standard deviation.

Define and differentiate between population and sample symbols and their respective measures (mean, standard deviation, variance).

Recognize and interpret the measures of central tendency and variability within a data set.

Calculate and interpret the interquartile range for data set and understand its relevance.

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Definitions:

General Intelligence

A theoretical measure of an individual's overall mental capability as opposed to specific abilities or skills.

Triarchic Intelligence

A theory by Robert Sternberg that intelligence comprises analytical, creative, and practical abilities.

Savant Syndrome

A condition in which a person otherwise limited in mental ability has an exceptional specific skill, such as in computation or drawing.

Factor Analysis

A statistical method used to describe variability among observed, correlated variables in terms of potentially lower number of unobserved variables, called factors.