week4lab_answers_word-13 - Math 221 Week 4 Lab Example...

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Math 221 **** Example Format **** Week 4 Lab Submitted by: (Insert Name Here **REMOVE THIS NOTE PRIOR TO SUBMITTING**) (Note: Your labs should be well organized, with results clearly identified and in the proper order. When answering questions, be sure to use complete sentences and proper grammar. It is also important for you to fully explain your answers! Please do not answer “yes” (or “no”); you should explain why the answer is “yes”. **REMOVE THIS NOTE PRIOR TO SUBMITTING**) Part 1. Cross-Reference Tables and Probability 1. What is the probability that the cereal would be high calorie? In other words, what is P(high calorie)? 63.10% 2. What is the probability that the cereal would be high fiber? In other words, what is P(high fiber)? 0.62 3. What is the probability that a cereal would both high calorie and high fiber? In other words, what is P(high calorie and high fiber)? 21.43% 4. What is the probability that a cereal would either high calorie or high fiber? In other words, what is P(high calorie or high fiber)? 0.68

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This note was uploaded on 05/03/2011 for the course MATH 221 taught by Professor John during the Spring '11 term at DeVry Sherman Oaks.

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week4lab_answers_word-13 - Math 221 Week 4 Lab Example...

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