QMS 102 Study Guide - Midterm Guide: Interquartile Range, Taco Bell, Antivirus Software

• School: Ryerson University
• Department: Quantitative Methods
• Course: QMS 102
• Professor: Jason Chin- Tiong Chan

Document Summary

For questions 1 to 6, refer to the following information. The following data show the lowest round-trip airfares (per person) departing. Toronto in june 2012, which was advertised at http://www. greatflightcentre. ca. Compute the sample coefficient of variation for the round-trip airfares (per person) before tax"". Use the round-trip airfares (per person) before tax data for answering the following data. Calculate: the mode, the sample standard deviation, the interquartile range. The following table shows a sample data regarding the 5 fast food chains in toronto. In july 2011, a sample of 18 organic coffee shops in toronto charged the following amounts, in dollars, for a large cup of coffee (including tax). The following stem-and- leaf display shows the large coffee prices ranged from . 12 to . 48. Determine: the median coffee price, the 30th percentile coffee price, the 86th percentile coffee price. In a survey the respondent is asked to report the number of siblings.