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Fifty people were asked how much they paid for the last smartphone app they purchased. These data were collected. Let the random variable X be the price paid for the app, and let foxPx) be the probability mass function based on the result of this survey. Answer parts a through e below a) White fas a set of ordered pairs (Type an ordered pair, using integers or decimals. Use a comma to separate answers as needed. Do not include the 3 symbol in your answer.) Draw the probability distribution as a histogram. Choose the correct histogram below ve segiyas b) Find the cumulative probability function R e) Find (5) ( 15)-(Type an integer or a decimal) What does 5) represent? OA The probability that a randomly selected person paid more than 15 for an app OB. The probability that a randomly selected person did not pay $5 for an app OC. The probability that a randomly selected person paid at least 15 for an app OD. The probability that a randomly selected person paid less than 35 for an app ⒸE. The probability that a randomly selected person paid 35 for an app OF. The probability that a randomly selected person paid at most 35 for an app Find (5) OB a OC. ALS OD Fan & FOO (Type integers or decimals) Price Number of People $1.00 $2.00 16 $3.00 11 $4.00 $5.00 16.00 $7.00 @▬▬▬▬▬a 0 X41 36x44 45x45 55x40 05x47 75x

Fifty people were asked how much they paid for the last smartphone app they purchased. These data were collected. Let the random variable X be the price paid for the app, and let foxPx) be the probability mass function based on the result of this survey. Answer parts a through e below a) White fas a set of ordered pairs (Type an ordered pair, using integers or decimals. Use a comma to separate answers as needed. Do not include the 3 symbol in your answer.) Draw the probability distribution as a histogram. Choose the correct histogram below ve segiyas b) Find the cumulative probability function R e) Find (5) ( 15)-(Type an integer or a decimal) What does 5) represent? OA The probability that a randomly selected person paid more than 15 for an app OB. The probability that a randomly selected person did not pay $5 for an app OC. The probability that a randomly selected person paid at least 15 for an app OD. The probability that a randomly selected person paid less than 35 for an app ⒸE. The probability that a randomly selected person paid 35 for an app OF. The probability that a randomly selected person paid at most 35 for an app Find (5) OB a OC. ALS OD Fan & FOO (Type integers or decimals) Price Number of People $1.00 $2.00 16 $3.00 11 $4.00 $5.00 16.00 $7.00 @▬▬▬▬▬a 0 X41 36x44 45x45 55x40 05x47 75x

A First Course in Probability (10th Edition)
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...
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Find F(5). F(5)= (Type an integer or a decimal.) What does F(5) represent? O A. The probability that a randomly selected person paid $5 for an app O B. The probability that a randomly selected person paid at least $5 for an app ⒸC. The probability that a randomly selected person paid at most $5 for an app O D. The probability that a randomly selected person did not pay $5 for an app O E. The probability that a randomly selected person paid more than $5 for an app OF. The probability that a randomly selected person paid less than $5 for an app d) Find 1-f(5). 1-f(5)= (Type an integer or a decimal.) What does 1-f(5) represent? O A. The probability that a randomly selected person paid less than $5 for an app OB. The probability that a randomly selected person paid at most $5 for an app O C. The probability that a randomly selected person paid more than $5 for an app ⒸD. The probability that a randomly selected person did not pay $5 for an app O E. The probability that a randomly selected person paid at least $5 for an app OF. The probability that a randomly selected person paid $5 for an app Find 1-F(5). 1-F(5)-(Type an integer or a decimal.) What does 1-F(5) represent? ⒸA. The probability that a randomly selected person paid more than $5 for an app OB. The probability that a randomly selected person paid at most $5 for an app O C. The probability that a randomly selected person paid at least $5 for an app O D. The probability that a randomly selected person did not pay $5 for an app O E. The probability that a randomly selected person paid less than $5 for an app O F. The probability that a randomly selected person paid $5 for an app
Transcribed Image Text:Find F(5). F(5)= (Type an integer or a decimal.) What does F(5) represent? O A. The probability that a randomly selected person paid $5 for an app O B. The probability that a randomly selected person paid at least $5 for an app ⒸC. The probability that a randomly selected person paid at most $5 for an app O D. The probability that a randomly selected person did not pay $5 for an app O E. The probability that a randomly selected person paid more than $5 for an app OF. The probability that a randomly selected person paid less than $5 for an app d) Find 1-f(5). 1-f(5)= (Type an integer or a decimal.) What does 1-f(5) represent? O A. The probability that a randomly selected person paid less than $5 for an app OB. The probability that a randomly selected person paid at most $5 for an app O C. The probability that a randomly selected person paid more than $5 for an app ⒸD. The probability that a randomly selected person did not pay $5 for an app O E. The probability that a randomly selected person paid at least $5 for an app OF. The probability that a randomly selected person paid $5 for an app Find 1-F(5). 1-F(5)-(Type an integer or a decimal.) What does 1-F(5) represent? ⒸA. The probability that a randomly selected person paid more than $5 for an app OB. The probability that a randomly selected person paid at most $5 for an app O C. The probability that a randomly selected person paid at least $5 for an app O D. The probability that a randomly selected person did not pay $5 for an app O E. The probability that a randomly selected person paid less than $5 for an app O F. The probability that a randomly selected person paid $5 for an app
Fifty people were asked how much they paid for the last smartphone app they purchased. These data were collected. Let the random variable X be the price paid for the app, and let f(x)=P(X=x) be the probability mass function based on the result of this survey. Answer parts a through e below. a) Write f as a set of ordered pairs. f= (Type an ordered pair, using integers or decimals. Use a comma to separate answers as needed. Do not include the $ symbol in your answer.) Draw the probability distribution as a histogram. Choose the correct histogram below. A. 0.41% 0.2 Hum 1234567 X=x Q Q 2 b) Find the cumulative probability function F. c) Find f(5). f(5)= (Type an integer or a decimal.) What does f(5) represent? O A. The probability that a randomly selected person paid more than $5 for an app OB. The probability that a randomly selected person did not pay $5 for an app O C. The probability that a randomly selected person paid at least $5 for an app OD. The probability that a randomly selected person paid less than $5 for an app ⒸE. The probability that a randomly selected person paid $5 for an app O F. The probability that a randomly selected person paid at most $5 for an app Find F(5). F/5) Tvne an integer or a decimal) O B. 0.4 0.2 12'3'4'5'6 X=x Q Q 2 --- OC. 0.44 UMA 1′2'3'4'5'6'7 X=x Q O D. 0.4- 0.24 04 1234'5'6": X=x (Type integers or decimals.) F(x)= Price, x $1.00 $2.00 $3.00 $4.00 $5.00 $8.00 $7.00 |1 Number of People 17 18 11 2 2 0 2 x<1 1<x<2 2<x<3 35x<4 45x<5 5≤x<8 6<x<7 75x
Transcribed Image Text:Fifty people were asked how much they paid for the last smartphone app they purchased. These data were collected. Let the random variable X be the price paid for the app, and let f(x)=P(X=x) be the probability mass function based on the result of this survey. Answer parts a through e below. a) Write f as a set of ordered pairs. f= (Type an ordered pair, using integers or decimals. Use a comma to separate answers as needed. Do not include the $ symbol in your answer.) Draw the probability distribution as a histogram. Choose the correct histogram below. A. 0.41% 0.2 Hum 1234567 X=x Q Q 2 b) Find the cumulative probability function F. c) Find f(5). f(5)= (Type an integer or a decimal.) What does f(5) represent? O A. The probability that a randomly selected person paid more than $5 for an app OB. The probability that a randomly selected person did not pay $5 for an app O C. The probability that a randomly selected person paid at least $5 for an app OD. The probability that a randomly selected person paid less than $5 for an app ⒸE. The probability that a randomly selected person paid $5 for an app O F. The probability that a randomly selected person paid at most $5 for an app Find F(5). F/5) Tvne an integer or a decimal) O B. 0.4 0.2 12'3'4'5'6 X=x Q Q 2 --- OC. 0.44 UMA 1′2'3'4'5'6'7 X=x Q O D. 0.4- 0.24 04 1234'5'6": X=x (Type integers or decimals.) F(x)= Price, x $1.00 $2.00 $3.00 $4.00 $5.00 $8.00 $7.00 |1 Number of People 17 18 11 2 2 0 2 x<1 1<x<2 2<x<3 35x<4 45x<5 5≤x<8 6<x<7 75x
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