A man surveyed a sample of 36 high school students and asked, "How many days in the past week have you consumed an alcoholic beverage?" The results of the survey are shown to the right. Use these results to answer parts (a) through (f). 1 1 4 1. 1 2 1 1 1 1 2 1 1 1 1 3 2 (a) Is this data discrete or continuous? O Continuous Discrete (b) Draw a histogram of the data and describe its shape. Choose the histogram below that correctly depicts the given data. O A. OB. Oc. OD. Q Q Q 20- 15- 10- 2어 15- 10- 20- 15- 10- 5- 20- 15- 10- 5- 5- 0- 012345 Number of Drinks ó 12 345 Number of Drinks ó 12345 012345 Number of Drinks Number of drinks Describe the shape of the distribution. Choose the correct answer below. O A. The distribution is symmetric. O B. The distribution is skewed left. OC. The distribution is skewed right. (c) Based on the shape of the histogram, do you expect the mean to be more than, equal to, or less than the median? O A. The mean should be roughly equal to the median. O B. The mean should be substantially larger than the median. Oc. The mean should be substantially smaller than the median.
A man surveyed a sample of 36 high school students and asked, "How many days in the past week have you consumed an alcoholic beverage?" The results of the survey are shown to the right. Use these results to answer parts (a) through (f). 1 1 4 1. 1 2 1 1 1 1 2 1 1 1 1 3 2 (a) Is this data discrete or continuous? O Continuous Discrete (b) Draw a histogram of the data and describe its shape. Choose the histogram below that correctly depicts the given data. O A. OB. Oc. OD. Q Q Q 20- 15- 10- 2어 15- 10- 20- 15- 10- 5- 20- 15- 10- 5- 5- 0- 012345 Number of Drinks ó 12 345 Number of Drinks ó 12345 012345 Number of Drinks Number of drinks Describe the shape of the distribution. Choose the correct answer below. O A. The distribution is symmetric. O B. The distribution is skewed left. OC. The distribution is skewed right. (c) Based on the shape of the histogram, do you expect the mean to be more than, equal to, or less than the median? O A. The mean should be roughly equal to the median. O B. The mean should be substantially larger than the median. Oc. The mean should be substantially smaller than the median.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.6: The Inverse Trigonometric Functions
Problem 91E
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