(b) Batu Pahat municipality rents bicycles for public use, which is open for 12 hours a day, has the following fee rates: 5 ringgits per hour for the first 4 hours of rent, and 2 ringgits for each additional hour. After several months the data show that the number of hours of a bicycle rent, denoted X, is a discrete random variable with probability function of: 13-k P(X= k) = 72 0 . . (k=1,2,..., 12) otherwise (1) Estimate the expected parking charge for a bicycle in ringgits under this policy.

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(b) Batu Pahat municipality rents bicycles for public use, which is open for 12 hours
a day, has the following fee rates: 5 ringgits per hour for the first 4 hours of rent,
and 2 ringgits for each additional hour. After several months the data show that
the number of hours of a bicycle rent, denoted X, is a discrete random variable
with probability function of:
13-k
P(X= k) = 72
- .
0
(k = 1,2,..., 12)
otherwise
(i) Estimate the expected parking charge for a bicycle in ringgits under this
policy.
Transcribed Image Text:(b) Batu Pahat municipality rents bicycles for public use, which is open for 12 hours a day, has the following fee rates: 5 ringgits per hour for the first 4 hours of rent, and 2 ringgits for each additional hour. After several months the data show that the number of hours of a bicycle rent, denoted X, is a discrete random variable with probability function of: 13-k P(X= k) = 72 - . 0 (k = 1,2,..., 12) otherwise (i) Estimate the expected parking charge for a bicycle in ringgits under this policy.
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