1. Sketch a tree diagram that shows all the possible outcomes of a customer's coffee order and the associated probabilities. For problems 2 through 4, you must show all of your work. Round all probabilities, if needed, to four decimal places. 2. What is the probability that a customer orders a Light Roast and adds sugar to their coffee? 3. What is the probability that a customer does not add sugar to their coffee, regardless of which type of coffee they ordered? 4. What is the probability that a customer orders a Dark Roast, given that they did not add sugar to their coffee?

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Author:Amos Gilat
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Chapter1: Starting With Matlab
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Part 2: Tree diagrams & Venn diagrams
Suppose that a local coffee shop offers two types of coffee blends: Light Roast and Dark Roast. Each day, there is
a 70% chance that a customer orders a Light Roast and a 30% chance that a customer orders a Dark Roast. For
customers who order a Light Roast, there is a 60% chance that they add sugar to their coffee and a 40% chance
that they do not add sugar. For customers who order a Dark Roast, there is a 40% chance that they add sugar to
their coffee and a 60% chance that they do not add sugar.
1. Sketch a tree diagram that shows all the possible outcomes of a customer's coffee order and the
associated probabilities.
For problems 2 through 4, you must show all of your work. Round all probabilities, if needed, to four decimal
places.
2. What is the probability that a customer orders a Light Roast and adds sugar to their coffee?
⠀
3. What is the probability that a customer does not add sugar to their coffee, regardless of which type of
coffee they ordered?
4. What is the probability that a customer orders a Dark Roast, given that they did not add sugar to their
coffee?
Guided Notes Check
As part of this online course, you are required to take notes while watching the videos. This is equivalent
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Transcribed Image Text:HBO Max Read aloud Q Search Hulu Login | Hulu - + Citizenship and Im... 4 of 4 Q IRS Log In MyFTB | Taxpayer C Part 2: Tree diagrams & Venn diagrams Suppose that a local coffee shop offers two types of coffee blends: Light Roast and Dark Roast. Each day, there is a 70% chance that a customer orders a Light Roast and a 30% chance that a customer orders a Dark Roast. For customers who order a Light Roast, there is a 60% chance that they add sugar to their coffee and a 40% chance that they do not add sugar. For customers who order a Dark Roast, there is a 40% chance that they add sugar to their coffee and a 60% chance that they do not add sugar. 1. Sketch a tree diagram that shows all the possible outcomes of a customer's coffee order and the associated probabilities. For problems 2 through 4, you must show all of your work. Round all probabilities, if needed, to four decimal places. 2. What is the probability that a customer orders a Light Roast and adds sugar to their coffee? ⠀ 3. What is the probability that a customer does not add sugar to their coffee, regardless of which type of coffee they ordered? 4. What is the probability that a customer orders a Dark Roast, given that they did not add sugar to their coffee? Guided Notes Check As part of this online course, you are required to take notes while watching the videos. This is equivalent zoom DELL W
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