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Use the following: Hypothesis: Police citations for traffic violations are a function of the age of the driver. A random sample of 50 drivers was selected from the population of cited traffic violators during a one-month period. The drivers were categorized according to age, and the frequencies for each category were established. AGE OF DRIVER
-Indicate the tabled value for chi square at the .05 level.
Simple Linear Regression
A statistical method that models the relationship between a single independent variable and a dependent variable by fitting a linear equation to observed data.
T-Table Values
Critical values from the t-distribution, used to determine the acceptability of a hypothesis based on the sample data.
Expected Value
The weighted average of all possible values of a random variable, representing the long-term average outcome of a given situation if it were to be repeated many times.
Simple Linear Regression
A statistical method for estimating the relationship between two quantitative variables, allowing predictions of one variable given the other.
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