BUSS1020 Study Guide - Final Guide: Box Plot, Quartile, Public Policy Polling
Document Summary
A survey of employed adults conducted online by harris interactive on behalf of the american psychological. Suppose that the cars have been categorized according to whether a car needs warranty related repair (yes or no) and the country in which the company manufacturing a car is based (united states or not united states). Based on the data collected, the probability that the new car needed a warranty repair is. 0. 04, the probability that the car was manufactured by a u. s. based company is 0. 60 and the probability that the new car needs a warranty repair and was manufactured by a u. s. based company is 0. 025. Construct a contingency table to evaluate the probabilities of a warranty-related repair. Hint: list the sample space or draw a tree diagram to work out the sample space, then answer the questions: i have two children.
