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.

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
icon
Related questions
Topic Video
Question

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?
Expert Solution
Step 1: Given data

35% people order hamburgers and 15 % of them order water

38% people order sadwiches and 8% of them order water

remaining means 100% - 35% + 385 = 23% people order hotdogs and 42% of them order water.

to draw tree diagram main roots are: hamburger, sandwiches and hotdogs

stems for each root are oreder water or not. 

steps

Step by step

Solved in 3 steps with 1 images

Blurred answer
Knowledge Booster
Research Design Formulation
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, probability and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
Probability
ISBN:
9780134753119
Author:
Sheldon Ross
Publisher:
PEARSON
A First Course in Probability
A First Course in Probability
Probability
ISBN:
9780321794772
Author:
Sheldon Ross
Publisher:
PEARSON