QMS 230 Midterm: Test 1 Preparation

• School: Ryerson University
• Department: Quantitative Methods
• Course: QMS 230
• Professor: Erik Jensen

Document Summary

7 multiple choice and 17 short answer questions. Aids you are allowed to use: any approved calculator (course calculator, ti83, ti84, regular calculator) Useful calculator skills: calculate statistics from a list of data, put a list of data in order, calculate permutations and combinations. Not covered on test: stem and leaf, ogives, bayes rule. Practice questions: in a group of 200 people, 100 have red hair and 150 have blue eyes. Are having blue eyes and having red hair independent events: given a set of data, calculate all the statistics we covered in class. Draw a histogram and a boxplot of the data: given a histogram or boxplot, determine the shape of the data set, suppose you roll two dice. What is the probability that the sum is 7: suppose (cid:1827) and (cid:1828) are possible outcomes of an experiment and (cid:4666)(cid:1827)(cid:4667)=(cid:882). (cid:889) and (cid:4666)(cid:1828)(cid:4667)=(cid:882). (cid:890).