Use the data in the following table, which lists drive-thru order accuracy at popular fast food chains. Assume that orders are randomly selected from those included in the table. Drive-thru Restaurant A B C D Order Accurate 325 276 236 138 Order Not Accurate 36 56 33 12 If two orders are selected, find the probability that they are both from Restaurant D. a. Assume that the selections are made with replacement. Are the events independent? b. Assume that the selections are made without replacement. Are the events independent? a. The probability of getting two orders from Restaurant D is? The events are independent because choosing the first order does not affect the choice of the second order. (Round to four decimal places as needed.) b. The probability of getting two orders from Restaurant D is? The events are independent because choosing the first order does not affect the choice of the second order.
Use the data in the following table, which lists drive-thru order accuracy at popular fast food chains. Assume that orders are randomly selected from those included in the table. Drive-thru Restaurant A B C D Order Accurate 325 276 236 138 Order Not Accurate 36 56 33 12 If two orders are selected, find the probability that they are both from Restaurant D. a. Assume that the selections are made with replacement. Are the events independent? b. Assume that the selections are made without replacement. Are the events independent? a. The probability of getting two orders from Restaurant D is? The events are independent because choosing the first order does not affect the choice of the second order. (Round to four decimal places as needed.) b. The probability of getting two orders from Restaurant D is? The events are independent because choosing the first order does not affect the choice of the second order.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Use the data in the following table, which lists drive-thru order accuracy at popular fast food chains. Assume that orders are randomly selected from those included in the table.
|
Drive-thru Restaurant
|
|||
---|---|---|---|---|
|
A
|
B
|
C
|
D
|
Order Accurate
|
325
|
276
|
236
|
138
|
Order Not Accurate
|
36
|
56
|
33
|
12
|
If two orders are selected, find the probability that they are both from Restaurant D.
a. Assume that the selections are made with replacement. Are the events independent?
b. Assume that the selections are made without replacement. Are the events independent?
a. The probability of getting two orders from Restaurant D is?
The events are independent because choosing the first order
The events are independent because choosing the first order
does not affect the choice of the second order.
(Round to four decimal places as needed.)
b. The probability of getting two orders from Restaurant D is?
The events are independent because choosing the first order
does not affect the choice of the second order.
(Round to four decimal places as needed.)
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