The average homicide rate for the cities and towns in a state is 10 per 100,000 population with a standard deviation of 2 . If the variable is normally distributed, what is the probability that a randomly selected town will have a homicide rate greater than 14?
a. 0.34
b. 0.68
c. 0.50
d. 0.02
d
You might also like to view...
Recent estimates of U.S. adult male homosexuals put the total at
a. one to four percent b. five to nine percent c. ten to fourteen percent d. fifteen to twenty percent.
Which of the following Supreme Court cases ruled that courts could not enforce racially restrictive covenants?
a. Pace v. Alabama b. Scott v. Sandford c. Shelly v. Kramer d. Cumming v. Richmond
The shift of marriage from economic necessity to companionship is part of the
a. intimacy revolution. b. frontstage. c. backstage. d. postmodern marriage.
Which of these combinations of characteristics describes the person MOST likely to vote in a U.S. election?
a. African American, middle-class, high school graduate b. African American, upper-class, college graduate c. Hispanic, middle-class, age 18-24 d. White, middle-age, middle-class, college graduate