Without an appointment, the average waiting time in minutes at the doctor's office has the probability...
Without an appointment, the average waiting time in minutes at the doctor's office has the probability density function f(t)=1/38, where 0≤t≤38
Step 1 of 2:
What is the probability that you will wait at least 26 minutes? Enter your answer as an exact expression or rounded to 3 decimal places.
Step 2 of 2:
What is the average waiting time?
Homework Answers
| here for uniform distribution parameter a =0 and b=38 |
1)
| probability = | P(X>26)= | 1-P(X<26)= | 1-(26-0)/(38-0)= | 0.316 | |
2)
| mean μ = | (a+b)/2 = | 19 |
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