Problem #3: Suppose that X has the following discrete distribution: f(x) = {0.1x, x = 1,2,3,4 elsewhere Neatly sketch the discrete function f(x) for x = 0 to 4 Neatly sketch the sampling distribution f(x) for x = 0 to 4 assuming a sample size n = 30 = Determine the P (2.75 ≤ x ≤ 3.25)
Problem #3: Suppose that X has the following discrete distribution: f(x) = {0.1x, x = 1,2,3,4 elsewhere Neatly sketch the discrete function f(x) for x = 0 to 4 Neatly sketch the sampling distribution f(x) for x = 0 to 4 assuming a sample size n = 30 = Determine the P (2.75 ≤ x ≤ 3.25)
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
questions 3 & 4
Transcribed Image Text:Problem #3:
Suppose that X has the following discrete distribution:
f(x) = {0.1x,
= 1,2,3,4
elsewhere
Neatly sketch the discrete function f(x) for x = 0 to 4
Neatly sketch the sampling distribution f(x) for x = 0 to 4 assuming a sample size n
= 30
=
Determine the P (2.75 ≤ x ≤ 3.25)
Problem #4:
Suppose that X has the following continuous distribution:
f(x):
X
=
X =
2
−1≤ x ≤ 2
0,
elsewhere
Neatly sketch the continuous function f(x) for x = -2 to 3
Neatly sketch the sampling distribution f(x) for x = -2 to 3 assuming a sample size
n = 30
Determine the P (1.1 ≤ x ≤ 1.6)
Note: For problems 3 and 4, you should review lectures 5a, 5b, 6a and 6b! they
will be very helpful!
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