In an experiment, college students were given either four quarters or a $1 bill and they could either keep the money or spend it on gum. The results are summarized in the table. Complete parts (a) through (c) below. Students Given Four Quarters Students Given a $1 Bill Purchased Gum 31 13 4---18 The probability is (Round to three decimal places as needed.) Kept the Money 12 27- a. Find the probability of randomly selecting a student who spent the money, given that the student was given four quarters.
In an experiment, college students were given either four quarters or a $1 bill and they could either keep the money or spend it on gum. The results are summarized in the table. Complete parts (a) through (c) below. Students Given Four Quarters Students Given a $1 Bill Purchased Gum 31 13 4---18 The probability is (Round to three decimal places as needed.) Kept the Money 12 27- a. Find the probability of randomly selecting a student who spent the money, given that the student was given four quarters.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
![In an experiment, college students were given either four quarters or a $1 bill and they could either
keep the money or spend it on gum. The results are summarized in the table. Complete parts (a)
through (c) below.
Students Given Four Quarters
Students Given a $1 Bill
Purchased Gum
31
13
Kept the Money
12
27
a. Find the probability of randomly selecting a student who spent the money, given that the student
was given four quarters.
The probability is
(Round to three decimal places as needed.)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3c582252-6541-4096-9706-b4f3b52fcf1c%2Fb5210af8-1b88-46db-9d56-2d5632bc5b51%2Fkkpg5z5r_processed.jpeg&w=3840&q=75)
Transcribed Image Text:In an experiment, college students were given either four quarters or a $1 bill and they could either
keep the money or spend it on gum. The results are summarized in the table. Complete parts (a)
through (c) below.
Students Given Four Quarters
Students Given a $1 Bill
Purchased Gum
31
13
Kept the Money
12
27
a. Find the probability of randomly selecting a student who spent the money, given that the student
was given four quarters.
The probability is
(Round to three decimal places as needed.)
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
Step 1
purchased gum | kept the money | total | |
given for qurter | 31 | 12 | 43 |
given $ 1 bill | 13 | 27 | 40 |
total | 44 | 39 | 83 |
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