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Course: Statistics A construction company was awarded a bid to build houses with housing subsidy. The inspector knows that, in general, in the first inspection 40% of the houses meet the specifications. That is why he takes a sample of 10 houses, determine which of the following statements is false? I. E(X) = 2.4 II. σ2 = 4 III.σ = 1.55 Select one: a. I only. b. II only. c. I and II. d. I and III. e. I, II and III.

Course: Statistics A construction company was awarded a bid to build houses with housing subsidy. The inspector knows that, in general, in the first inspection 40% of the houses meet the specifications. That is why he takes a sample of 10 houses, determine which of the following statements is false? I. E(X) = 2.4 II. σ2 = 4 III.σ = 1.55 Select one: a. I only. b. II only. c. I and II. d. I and III. e. I, II and III.

MATLAB: An Introduction with Applications
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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Course: Statistics
A construction company was awarded a bid to build houses with housing subsidy. The inspector knows that, in general, in the first inspection 40% of the houses meet the specifications. That is why he takes a sample of 10 houses, determine which of the following statements is false?
I. E(X) = 2.4
II. σ2 = 4
III.σ = 1.55

Select one:
a. I only.
b. II only.
c. I and II.
d. I and III.
e. I, II and III.

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