MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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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 him. The results are summarized in the table . Complete parts (a) through (c) below 

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.)

B. Find the probability of randomly selecting a student who spent the money , given that the student was given a $1 bill . 
The probability is ____ ?

(round to three decimal places as needed )

C. What do the proceeding results suggest? 
a. A student given four quarters is most likely to have kept the money. 
b. A student given four quarters is more likely to have kept the money than a student given a $1 bill.

c.A student given four quarters is more likely to have spent the money than a student given a $1 bill.

d.

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
33
15
Kept the Money
19
27
a. Find the probability of randomly selecting a student who spent the money, given tha he student was given four quarters!
The probability is
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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 33 15 Kept the Money 19 27 a. Find the probability of randomly selecting a student who spent the money, given tha he student was given four quarters! The probability is
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