Quiz

 

Favorite Quiz
Download Quiz
Share Quiz
1. The weights (in pounds) of a sample of 36 individuals were recorded and the following statistics were calculated mean = 160 range = 60 mode = 165 variance = 324 median = 170 The coefficient of variation equals
Question Type: Multiple Choice

2. A(n) __________ is a graphical representation in which the sample space is represented by a rectangle and events are represented as circles.
Question Type: Multiple Choice

3. A sample point refers to a(n)
Question Type: Multiple Choice

4. One of the basic requirements of probability is
Question Type: Multiple Choice

5. If A and B are mutually exclusive, then
Question Type: Multiple Choice

6. Any process that generates well-defined outcomes is
Question Type: Multiple Choice

7. If the data distribution is symmetric, the skewness is
Question Type: Multiple Choice

8. __________ can be used to determine the percentage of data values that must be within one, two, and three standard deviations of the mean for data having a bell-shaped distribution.
Question Type: Multiple Choice

9. Assume your favorite football team has 2 games left to finish the season. The outcome of each game can be win, lose or tie. The number of possible outcomes is
Question Type: Multiple Choice

10. If P(A) = 0.85, P(A È B) = 0.72, and P(A Ç B) = 0.66, then P(B) =
Question Type: Multiple Choice

11. Of the last 100 customers entering a computer shop, 25 have purchased a computer. If the classical method for computing probability is used, the probability that the next customer will purchase a computer is
Question Type: Multiple Choice

12. An element of the sample space is
Question Type: Multiple Choice

13. The probability of at least one head in two flips of a coin is
Question Type: Multiple Choice

Submit and Grade

Ads
Ads