6. The data that follow are the square footage (in 1000 feet squared) of 28 homes. 1.5 2.4 3.6| 2.6 1.6 2.4 2.0 3.5 2.5 1.8 2.4 2.5 | 3.5 4.0 2.6 1.6 2.2 1.8 3.8 2.5 1.5 2.8 1.8 4.5 1.9 1.9 3.1 1.6 The sample mean = 2.50 and the sample standard deviation = 0.8302. The distribution can be written as X ~ U(1.5, 4.5). a. What type of distribution is this? b. In this distribution, outcomes are equally likely. What does this mean? c. What is the height of f(x) for the continuous probability distribution? d. What are the constraints for the values of x? e. Graph P(2 < x < 3). f. What is P(2
6. The data that follow are the square footage (in 1000 feet squared) of 28 homes. 1.5 2.4 3.6| 2.6 1.6 2.4 2.0 3.5 2.5 1.8 2.4 2.5 | 3.5 4.0 2.6 1.6 2.2 1.8 3.8 2.5 1.5 2.8 1.8 4.5 1.9 1.9 3.1 1.6 The sample mean = 2.50 and the sample standard deviation = 0.8302. The distribution can be written as X ~ U(1.5, 4.5). a. What type of distribution is this? b. In this distribution, outcomes are equally likely. What does this mean? c. What is the height of f(x) for the continuous probability distribution? d. What are the constraints for the values of x? e. Graph P(2 < x < 3). f. What is P(2
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:6. The data that follow are the square footage (in 1000 feet squared) of 28 homes.
1.5 2.4 3.6 2.6 1.6 2.4 2.0
3.5 2.5 1.8 2.4 2.5 3.5 4.0
2.6 1.6 2.2 1.8 3.8 2.5 1.5
2.8 1.8 4.5 1.9 1.9 3.1 1.6
The sample mean = 2.50 and the sample standard deviation = 0.8302.
The distribution can be written as X ~ U(1.5, 4.5).
a. What type of distribution is this?
b. In this distribution, outcomes are equally likely. What does this mean?
c. What is the height of f(x) for the continuous probability distribution?
d. What are the constraints for the values of x?
e. Graph P(2<x<3).
f. What is P(2<x<3)?
g. What is P(x = 1.5)?
h. What is the 90th percentile of square footage for homes?
i. Find the probability that a randomly selected home has more than 3,000 square
feet given that you already know the house has more than 2,000 square feet.
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