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SE_Kỳ 4_MAS291

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Terms in this set (226)

A. None of the other choices is true
B. 3.47
C. 4.02
D. 0.37
E. 2.15

A. 95%
B. 90%
C. None of the other choices is correct
D. 99%
E. 80%

Data that describe a characteristic about a population is known as a _____

A. statistic
B. None of the other choices is true
C. survey
D. sample
E. parameter

Let X be the number of freshmen in the required course, MAS291. Identify whether X is discrete or continuous.

A. None of the other choices is correct
B. Continuous
C. Discrete

Transportation officials tell us that 70% of drivers wear seat belts while driving. Find the probability that more than 579 drivers in a sample of 800 drivers wear seat belts.

Let P(Z < 1.5) = 0.0668; P(Z<0.25) = 0.6

A. 0.0668
B. 0.9332
C. None of the other choices is correct
D. 0.4
E. 0.6