Kathryn has completed a study and rejected the null hypothesis when the null hypothesis was in fact true. Kathryn has made a __________
a. correct decision.
b. a type I error.
c. a type II error.
d. a type III error.
B
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Upon reaching the age of 65, billionaire Microsoft founder Bill Gates will be eligible to receive a social security check
Indicate whether the statement is true or false
Unions in the United States _____
a. operate more efficiently than they do in other countries b. can provide better side benefits than they do in other countries c. are able to negotiate better wages than they can in other countries d. have less power with employers than they do in other advanced countries
The relationship between two variables is called __________________.
a. Association b. Affiliation c. Correlation d. Regression
Urban counties may provide traditional city services to the areas not within the boundaries of cities, otherwise known as ________
A. city limit areas B. incorporated areas C. unincorporated areas D. non-urban areas