X 3 4 5 6 7 8 9 10 P(X) 0.1 0.23 0.43 0.15 0.03 0.03 0.02 ? (a) Is X a discrete or continuous random variable? (Type: DISCRETE or CONTINUOUS) ANSWER: (b) What must be the probability of choosing a unit with 10 rooms? P(X = 10) = (c) What is the probability that a unit chosen at random is not a 10-room unit? P(X # 10) = (d) What is the probability that a unit chosen at random has three rooms? P(X = 3) = (e) What is the probability that a unit chosen at random has more than 5 rooms? P(X > 5) = ⠀ ⠀ ⠀ T
X 3 4 5 6 7 8 9 10 P(X) 0.1 0.23 0.43 0.15 0.03 0.03 0.02 ? (a) Is X a discrete or continuous random variable? (Type: DISCRETE or CONTINUOUS) ANSWER: (b) What must be the probability of choosing a unit with 10 rooms? P(X = 10) = (c) What is the probability that a unit chosen at random is not a 10-room unit? P(X # 10) = (d) What is the probability that a unit chosen at random has three rooms? P(X = 3) = (e) What is the probability that a unit chosen at random has more than 5 rooms? P(X > 5) = ⠀ ⠀ ⠀ T
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
Let the random variable X be the number of rooms in a randomly chosen owner-occupied housing unit in a certain city. The distribution for the units is given below.
Expert Solution
Step 1: Given information
Let be the number of rooms in a randomly chosen owner-occupied housing unit in a certain city.
The distribution for the units is given below:
X | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
0.1 | 0.23 | 0.43 | 0.15 | 0.03 | 0.03 | 0.02 | ? |
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