Mr. Marsh wants to see if smokers like to gamble at casinos. Once he has his data, he plots the information in a scattergram. What three aspects of the bivariate relationship will the scattergram reveal? Explain the significance of each
What will be an ideal response?
Form - relationships between two variables can be independent, linear, or curvilinear. Independence or no relationship looks like a random scatter with no patter Direction - positive relationship means higher values go with higher values. negative relationship means higher values on one variable go with lower values on the other. Precision - measures association - high precision occurs right on the line. Amount of
spread among the points indicates precision.
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The ______ movement of the late nineteenth century involved thousands of farmers seeking legislative protection against excessive freight rates charged by railroads and other businesses involved in the distribution of agricultural commodities
a. Free Silver b. Granger c. Cross of Gold d. Progressive
In the context of original American political ideology, conservatives:
A) wished to establish new policies and practices. B) wanted to be free from traditional constraints. C) believed that government interference in business enterprises is necessary. D) wished to keep traditional social and political habits. E) supported same-sex marriages.