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Mr. Dela Cruz can take either two roads to the airport from his home (Road A or Road B) owing to varying traffic conditions that travel times on two roads are not fixed, rather on a Friday around noon that travel times across these roads can be approximated per normal distribution as follows: Road A: Mean = 54 Minutes, Variance = 5 minutes Road B: Mean = 54 Minutes, Variance = 10 minutes Which road should he choose if on Friday noon he must be at the airport within 50 minutes to pick-up his wife? Please state the exact number of minutes he will arrive in the airport (State your answer following this format: Road ?=? minutes)

Mr. Dela Cruz can take either two roads to the airport from his home (Road A or Road B) owing to varying traffic conditions that travel times on two roads are not fixed, rather on a Friday around noon that travel times across these roads can be approximated per normal distribution as follows: Road A: Mean = 54 Minutes, Variance = 5 minutes Road B: Mean = 54 Minutes, Variance = 10 minutes Which road should he choose if on Friday noon he must be at the airport within 50 minutes to pick-up his wife? Please state the exact number of minutes he will arrive in the airport (State your answer following this format: Road ?=? minutes)

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 23PPS
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Mr. Dela Cruz can take either two roads to the airport from his home (Road A or Road B) owing to varying traffic conditions that travel times on two roads are not fixed, rather on a Friday around noon that travel times across these roads can be approximated per normal distribution as follows: Road A: Mean = 54 Minutes, Variance = 5 minutes Road B: Mean = 54 Minutes, Variance = 10 minutes Which road should he choose if on Friday noon he must be at the airport within 50 minutes to pick-up his wife? Please state the exact number of minutes he will arrive in the airport (State your answer following this format: Road ?=? minutes)
Transcribed Image Text:Mr. Dela Cruz can take either two roads to the airport from his home (Road A or Road B) owing to varying traffic conditions that travel times on two roads are not fixed, rather on a Friday around noon that travel times across these roads can be approximated per normal distribution as follows: Road A: Mean = 54 Minutes, Variance = 5 minutes Road B: Mean = 54 Minutes, Variance = 10 minutes Which road should he choose if on Friday noon he must be at the airport within 50 minutes to pick-up his wife? Please state the exact number of minutes he will arrive in the airport (State your answer following this format: Road ?=? minutes)
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