Amount spent Frequency For a week, a clothing company tracks the amounts spent by its customers, with the results shown to the right. ) What is the probability that a randomly chosen customer spent $120 or more? ) What is the probability that a randomly chosen customer did not spend less than $80? :) What is the probability that a randomly chosen customer spent between $40 and $159.99? $0 - $39.99 31 $40 – $79.99 57 $80 - $119.99 95 $120 - $159.99 99 $160 - $199.99 38 $200 or more 18 ) What formula should be used to find the probability that a randomly chosen customer spent $120 or more? O A. P($120 or more) = P($120 –- $159.99) %3D O B. P($120 or more) = 1- P($120 – $159.99) O C. P($120 or more) = P($120 – $159.99) + P($160 – $199.99) – P($200 or more) O D. P($120 or more) = P($120 – $159.99) + P($160 – $199.99) + P($200 or more) The probability that a randomly chosen customer spent $120 or more is Simplify your answer.) ) What formula should be used to find the probability that a randomly chosen customer did not spend less than $80? O A. P(not less than $80) = 1- P($80 – $119.99) %3D O B. P(not less than $80) = P($0 - $39.99) + P($40 - $79.99) + P($80 - $119.99) O C. P(not less than $80) = P($80 – $119.99) O D. P(not less than $80) =1-(P($0 – $39.99) + P($40 –- $79.99)) %3D
Amount spent Frequency For a week, a clothing company tracks the amounts spent by its customers, with the results shown to the right. ) What is the probability that a randomly chosen customer spent $120 or more? ) What is the probability that a randomly chosen customer did not spend less than $80? :) What is the probability that a randomly chosen customer spent between $40 and $159.99? $0 - $39.99 31 $40 – $79.99 57 $80 - $119.99 95 $120 - $159.99 99 $160 - $199.99 38 $200 or more 18 ) What formula should be used to find the probability that a randomly chosen customer spent $120 or more? O A. P($120 or more) = P($120 –- $159.99) %3D O B. P($120 or more) = 1- P($120 – $159.99) O C. P($120 or more) = P($120 – $159.99) + P($160 – $199.99) – P($200 or more) O D. P($120 or more) = P($120 – $159.99) + P($160 – $199.99) + P($200 or more) The probability that a randomly chosen customer spent $120 or more is Simplify your answer.) ) What formula should be used to find the probability that a randomly chosen customer did not spend less than $80? O A. P(not less than $80) = 1- P($80 – $119.99) %3D O B. P(not less than $80) = P($0 - $39.99) + P($40 - $79.99) + P($80 - $119.99) O C. P(not less than $80) = P($80 – $119.99) O D. P(not less than $80) =1-(P($0 – $39.99) + P($40 –- $79.99)) %3D
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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For a week, a clothing company tracks the amounts spent by its customers, with the results shown to the right.
a) What is the probability that a randomly chosen customer spent $120 or more?
b) What is the probability that a randomly chosen customer did not spend less than $80?
c) What is the probability that a randomly chosen customer spent between $40 and $159.99?
|
The rest of the question is attached in the images
Transcribed Image Text:Amount spent Frequency
For a week, a clothing company tracks the amounts spent by its customers, with the results shown to the right.
) What is the probability that a randomly chosen customer spent $120 or more?
) What is the probability that a randomly chosen customer did not spend less than $80?
:) What is the probability that a randomly chosen customer spent between $40 and $159.99?
$0 - $39.99
31
$40 – $79.99
57
$80 - $119.99
95
$120 - $159.99
99
$160 - $199.99
38
$200 or more
18
) What formula should be used to find the probability that a randomly chosen customer spent $120 or more?
O A. P($120 or more) = P($120 –- $159.99)
%3D
O B. P($120 or more) = 1- P($120 – $159.99)
O C. P($120 or more) = P($120 – $159.99) + P($160 – $199.99) – P($200 or more)
O D. P($120 or more) = P($120 – $159.99) + P($160 – $199.99) + P($200 or more)
The probability that a randomly chosen customer spent $120 or more is
Simplify your answer.)
) What formula should be used to find the probability that a randomly chosen customer did not spend less than $80?
O A. P(not less than $80) = 1- P($80 – $119.99)
%3D
O B. P(not less than $80) = P($0 - $39.99) + P($40 - $79.99) + P($80 - $119.99)
O C. P(not less than $80) = P($80 – $119.99)
O D. P(not less than $80) =1-(P($0 – $39.99) + P($40 –- $79.99))
%3D
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