Question
The following gives the number of alcoholic beverages consumed each week by a random sample of 15 University students: (6, 15, 0, 3, 13, 37,
The following gives the number of alcoholic beverages consumed each week by a random sample of 15 University students: (6, 15, 0, 3, 13, 37, 19, 5, 8, 4, 0, 17, 18, 5, 9)
- Obtain and interpret the five-number summary. (10 marks)
- Obtain and interpret the interquartile range. (4 marks)
- Are there any potential outliers? Justify by calculation. (3 marks)
- Draw a box plot based on the data. What can you tell about the distribution of the data? (5 marks)
- Choose the most appropriate measures of centre and spread for this data. Justify your choice. (3 marks)
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Elementary Statisitcs
Authors: Barry Monk
2nd edition
1259345297, 978-0077836351, 77836359, 978-1259295911, 1259295915, 978-1259292484, 1259292487, 978-1259345296
