saifulcrc1397
10.12.2021 •
Mathematics
1. Look at the figure. Find y.
A)15
B)-3
C)2
D)3
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Ответ:
a) 10 weeks
b) P(k≤2)=0.190
c) P(k>17)=0.167
Step-by-step explanation:
This problem can be solved applying the geometric distribution.
The probability of needing k weeks to find an acceptable apartment can be written as:
a) The expected value of this distribution is:
10 weeks
b) The probability of finding an acceptable department in the first 2 weeks is:
c) We have to calculate P(k>17)