Question
1. The table below presents the first languages of the sociology graduate students at a university. First Language of Students Frequency English 14 French 12
1. The table below presents the first languages of the sociology graduate students at a university.
First Language of Students | Frequency |
English | 14 |
French | 12 |
Arabic | 13 |
Hindi | 17 |
Mandarin | 4 |
N = | 60 |
(a) Calculate the IQV for this variable
(b) How would you interpret the finding
2.Q5.Overtimeithasbeendemonstratedthatworkers atastate agencyprocessonaverage(mean)75 cases per year, with a standard deviation of 6 and that the distribution of case processing isnormal.
- Whatpercentageof workerswouldyou expecttoprocessbetween75 and81casesperyear?
- What percentage of workers would you expect to process fewer than 75 cases per year?
- What percentage of workers would you expect to process more than 81 cases per year?
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Elementary Statistics
Authors: Robert R. Johnson, Patricia J. Kuby
11th Edition
978-053873350, 9781133169321, 538733500, 1133169325, 978-0538733502
