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AMDM- Multiple Choice Quiz

Multiple Choice

Identify the choice that best completes the statement or answers the question.

____ 1. [pic]

Which of the following is true about the graph?

|a. | There were fewer male dropouts in 1990 than in |c. | There were fewer female dropouts in 2000 than in 1990. |

| |2000. | | |

|b. | There were fewer female dropouts than males in 1990. |d. |The dropout rate got higher for both males and females in|

| | | |2000. |

____ 2. What kind of data is represented by the graph?

|a. |Catagorical |c. |Neither |

|b. |Quantitative |d. |Cannot be determined |

____ 3. Who had more dropouts?

|a. |Males |c. |Both had same. |

|b. |Females |d. |Cannot be determined |

____ 4. [pic]

A survey at a local pet store asked a random sample of customers the number of pets that they owned. Which one of the following statements is true for the distribution of pets?

|a. |The distribution is skewed right. |c. |The distribution is symmetrical. |

|b. |The spread of the distribution is from 1 to 12. |d. |The distribution is skewed left. |

____ 5. Use the following five number summary for the next two problems;

21, 43, 96, 104, 32

Calculate the IQR:

|a. |105 |c. |96 |

|b. |64 |d. |73.5 |

____ 6. Determine the mean.

|a. |61 |c. |96 |

|b. |80.5 |d. |Cannot be determined |

____ 7. What is the five number summary for the box-whisker plot. [pic]

|a. |5,10,20,35,40 |c. |5,20,25,35,40 |

|b. |5,20,30,40 |d. |5,20,30,35,40 |

____ 8.

Using the following data to identify the box and whisker plot:

48, 47, 16, 31, 26, 40, 11, 23, 50, 18, 42, 49, 19, 25, 10

|a. |[pic] |c. |[pic] |

|b. |[pic] |d. |[pic] |

____ 9. [pic]

What kind of data is represented in the graph?

|a. |Quantitative |c. |Catagorical |

|b. |Bivariate |d. |Descriptive |

____ 10. [pic]

Name the data set for the dot-plot above.

|a. |2,3,5,6,10 |c. |2,3,5,6,10,3,5,6,3,5,3,5 |

|b. |3,5,6,3,6,3,5,3,10,5,2,5 |d. |5,2,5,10,3,5,3,6,3,6,5,5 |

____ 11. Using the dot-plot in #10, name the outlier.

|a. |2 |c. |10 |

|b. |5 |d. |6 |

____ 12. What is the IQR?

[pic]

|a. |30 |c. |35 |

|b. |15 |d. |Cannot be determined. |

____ 13. What kind of data is represented in the graph?

[pic]

|a. |univariate |c. |descriptive |

|b. |bivariate |d. |Cannot be determined. |

____ 14. A study showed a set of data with a mean of 48. The margin of error was [pic]6. What does this indicate?

|a. |The margin of error was between 42-54 |c. |The actual mean was between 42-54 |

|b. |The mean was 42 |d. |The mean was 6. |

____ 15. What is the median of 34, 12, 18, 49, 26,12 ?

|a. |22 |c. |33 |

|b. |12 |d. |18 |

____ 16. What is the IQR of 38, 34, 21, 28, 70, 38, 66 ?

|a. |26 |c. |44 |

|b. |49 |d. |38 |

____ 17. [pic]

What is the mean of the dot plot?

|a. |3.7 |c. |4.8 |

|b. |5.1 |d. |4.2 |

____ 18. [pic]

What is the standard deviation of the dot plot?

|a. |2.8 |c. |4.1 |

|b. |3.6 |d. |1.9 |

____ 19. [pic]

What is the mean of the dot plot?

|a. |6.8 |c. |7.4 |

|b. |7 |d. |8 |

____ 20. [pic]

What is the standard deviationof the dot plot?

|a. |3.5 |c. |1.6 |

|b. |2.4 |d. |3.0 |

Histogram_Dotplot

Answer Section

MULTIPLE CHOICE

1. ANS: C PTS: 1

2. ANS: A PTS: 1

3. ANS: B PTS: 1

4. ANS: A PTS: 1

5. ANS: B PTS: 1

6. ANS: D PTS: 1

7. ANS: D PTS: 1

8. ANS: A PTS: 1

9. ANS: C PTS: 1

10. ANS: D PTS: 1

11. ANS: C PTS: 1

12. ANS: B PTS: 1

13. ANS: B PTS: 1

14. ANS: C PTS: 1

15. ANS: A PTS: 1

16. ANS: D PTS: 1

17. ANS: C PTS: 1

18. ANS: A PTS: 1

19. ANS: B PTS: 1

20. ANS: B PTS: 1

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