gr7

gr7

Tuesday 17 June 2014

Jun 17



landscape it vertically on legal sheet paper as pictured above.

*tip* you could also do 1 sheet per body style then multiply 
those total outcomes x 4 different body styles to find total possible car combinations ;)


PROBABILITY FINAL TASK: car configurator

Draw a tree diagram to show all the possible combinations for the new car Tom plans to buy:
-body style choices: sedan, coupe, sportwagon, cabriolet.
-engine choices: 2.0T, 3.0V6, Hybrid
-transmission choices: manual, automatic
-options available: navigation pkg., aero pkg., performance pkg.
-color choices: ruby red, midnight black, rally blue, pearl white

Use your tree diagram to answer the following:
-what are the total possible car combinations Tom can choose from?
-P(Tom buys a red car with a manual transmission)? express as a fraction, decimal & percentage.
-P(Tom buys a car with a V6 engine and performance pkg)? express as a fraction, decimal & percentage.
-P(Tom buys a red cabrio with a manual transmission and navi pkg)? express as a fraction, decimal & percentage.
-P(Tom buys a black coupe with a hybrid engine)? express as a fraction, decimal & percentage.
-P(Tom buys a hybrid sportwagon with navi pkg)? express as a fraction, decimal & percentage.
-P(Tom buys a rally blue sedan with manual transmission and aero pkg)? express as fraction, decimal & percentage.