Question

Information is provided for 3 different ways of getting from home to work in the morning. From A way: ?_A=34 minutes, ?_A=5.4 minutes; From B way: ?_A=31 minutes, ?_A=2 minutes; From C way: ?_A=32 minutes, ?_A=4 minutes. Which route should someone with 29 minutes of time take? Hint1. Define the commute time as a random variable X. Hint2. Use normal probability table. a. B or C b. C c. B d. A e. A or B

          Information is provided for 3 different ways of getting from home to work in the morning.
From A way: ?_A=34 minutes, ?_A=5.4 minutes;
From B way: ?_A=31 minutes, ?_A=2 minutes;
From C way: ?_A=32 minutes, ?_A=4 minutes.
Which route should someone with 29 minutes of time take?
Hint1. Define the commute time as a random variable X.
Hint2. Use normal probability table.
a. B or C
b. C
c. B
d. A
e. A or B

Information is provided for 3 different ways of getting from home to work in the morning.
From A way: ?A=34 minutes, ?A=5.4 minutes;
From B way: ?A=31 minutes, ?A=2 minutes;
From C way: ?A=32 minutes, ?A=4 minutes.
Which route should someone with 29 minutes of time take?
Hint1. Define the commute time as a random variable X.
Hint2. Use normal probability table.
a. B or C
b. C
c. B
d. A
e. A or B

Added by ?Smail K.

Instant Answer

Solved by Expert Danielle Fairburn

06/15/2023

Step 1

We have three different ways of getting from home to work in the morning, and we are given the mean (µ) and standard deviation (σ) for each way. We can define the commute time for each way as a random variable X: - For Way A: X_A ~ N(µ_A = 34, σ_A = 5.4) - For Show more…

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