* mark the correct answer with an X

1. The data below are the ages of a sample of a group of people who answered a political poll: 55, 39, 63, 50, 29, 55, 60. What is the average age of the respondents?

60.21___

48.33____

58.19_____

50.14____

2.The waiting time to receive care in a medical office expressed in minutes, according to patients at Hospital El Buen Samaritano, is as follows: 40, 48, 75, 110, 80. Determine the median for these waiting times.

75____

110____

48___

92.5___

3.Find the mode for the following data 23, 34, 29, 23, 23, 18, 28, 41.

There is no mode ____

23___

18___

29____

4.The data path 78, 45, 63, 21, 20, 66, 79 is:

58___

59___

60___

63___

5. Find the first quartile for a sample of the ages of Criminal Justice students who are candidates for graduation this year: 21, 20, 35, 30, 29, 26, 31.

2___

21____

35____

20____

6. Find the mode of the following frequency distribution:.

Limits Frequency

40-42 12

43-45 4

46-48 9

49-51 18

52-54 5

12____

50____

18_____

41_____