Do you carpool? Let X represent the number of occupants in a randomly chosen car on a certain stretch of highway during morning commute hours. A survey of cars showed that the probability distribution of X is as follows. 2 P(x) 0.65 0.10 0.12 0.03 0.10 Send data te Excel Part 1 of 7 (a) Find P (1). P(1) = D %3D Part 2 of 7 (b) Find P(greater than 4). P(greater than 4) =| %3D

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Do you carpool? Let X represent the number of occupants in a randomly chosen car on a certain stretch of highway during
morning commute hours. A survey of cars showed that the probability distribution of X is as follows.
1
13
P(x)
0.65
0.10
0.12
0.03
0.10
Send data to Excel
Part 1 of 7
(a) Find P (1).
P(1) =
口
Part 2 of 7
(b) Find P(greater than 4).
P(greater than 4) =
Transcribed Image Text:Do you carpool? Let X represent the number of occupants in a randomly chosen car on a certain stretch of highway during morning commute hours. A survey of cars showed that the probability distribution of X is as follows. 1 13 P(x) 0.65 0.10 0.12 0.03 0.10 Send data to Excel Part 1 of 7 (a) Find P (1). P(1) = 口 Part 2 of 7 (b) Find P(greater than 4). P(greater than 4) =
(c) Find the probability that a car has only one occupant.
The probability that a car has only one occupant is
Part 4 of 7
(d) Find the probability that a car has fewer than four occupants.
The probability that a car has fewer than four occupants is
Part 5 of 7
(e) Compute the mean u, Round the answer to two decimal places.
The mean x
is
Transcribed Image Text:(c) Find the probability that a car has only one occupant. The probability that a car has only one occupant is Part 4 of 7 (d) Find the probability that a car has fewer than four occupants. The probability that a car has fewer than four occupants is Part 5 of 7 (e) Compute the mean u, Round the answer to two decimal places. The mean x is
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