3. A lemonade stand sells 70 cups of lemonade per day if the temperature is higher than 85; 40 cups of lemonade if the temperature is less than 85. In June the temperature is above 85 for 13 days. a. Can the expected value be 75? Why or why not? b. What is the expected number of cups of lemonade sold per day in June? Show your work.

3. A lemonade stand sells 70 cups of lemonade per day if the temperature is higher than 85; 40 cups of lemonade if the temperature is less than 85. In June the temperature is above 85 for 13 days. a. Can the expected value be 75? Why or why not? b. What is the expected number of cups of lemonade sold per day in June? Show your work.

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter10: Sequences, Series, And Probability

Section: Chapter Questions

Problem 35T

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