You notice that there is a trend, but just can't figure it o order a hamburger and 15% of them ask for a cup of w order a sandwiches, and 8% of them ask for a cup of v hotdog, and 42% of them would ask for a cup of water. a) Draw a tree diagram for the story above.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 27PPS
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Can I get some help on these problems.

2) You have a small food to go restaurant where you sell Hamburgers, Sandwiches, and Hotdogs.
You notice that there is a trend, but just can't figure it out. You notice 35% of the customers would
order a hamburger and 15% of them ask for a cup of water. You notice 38% of the customers would
order a sandwiches, and 8% of them ask for a cup of water. The rest of the customers would order
hotdog, and 42% of them would ask for a cup of water.
a) Draw a tree diagram for the story above.
b) What is the probability that a customer would ask for a water cup?
c) What is the probability that a customer would ask for a water cup?
Transcribed Image Text:2) You have a small food to go restaurant where you sell Hamburgers, Sandwiches, and Hotdogs. You notice that there is a trend, but just can't figure it out. You notice 35% of the customers would order a hamburger and 15% of them ask for a cup of water. You notice 38% of the customers would order a sandwiches, and 8% of them ask for a cup of water. The rest of the customers would order hotdog, and 42% of them would ask for a cup of water. a) Draw a tree diagram for the story above. b) What is the probability that a customer would ask for a water cup? c) What is the probability that a customer would ask for a water cup?
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