ECE 3530 PRACTICE MIDTERM 1 SOLUTIONS
1. There is a deck of 15 cards numbered 1 through 15.
(a) If you draw 5 cards from the deck without replacement, what is the
probability that your hand will conta
ECE 3530 PRACTICE FINAL 2 Solutions
1. A random sample with size n=200 is taken from a population with a known standard
deviation = 0.56. The sample has the following quantile and normal-quantile plot
ECE 3530 PRACTICE MIDTERM 2 SOLUTIONS
1. A continuous random variable X has the probability density function:
0,
x<1
hx h, 1 x 2
f (x) =
3h hx, 2 x 3
0,
x>3
which can be graphed as
(a) Find h which
NAME:
ECE 3530 MIDTERM 2
Show your work.
Four questions each worth 25 points.
Closed book, limited notes (2 regular size sheets front&back). No laptops.
1. (a) Let X be the outcome of rolling a fair s
NAME:
ECE 3530 MIDTERM 1
Show your work.
Four questions each worth 25 points.
Closed book, limited notes (1 regular size sheet front&back). No laptops.
1. (a) User IDs on an old computer system consis
Example 8.3 Quantile plot
Example 8.3 Normal Quantile plot
N ( = 7, = 2) Quantile plot
N ( = 7, = 2) Normal Quantile plot
Uniform dist 0 to 1 Quantile plot
Uniform dist Normal Quantile plot
The rst ro
The areas under the red curves are the values for the marginal distribution g(x) evaluated
at x=-1, x=0 and x=1
If we draw the red curves at each value of x, and for each compute the area underneath,
ECE 3530 PRACTICE FINAL 2. Show your work.
1. A random sample with size n=200 is taken from a population with a known standard
deviation = 0.56. The sample has the following quantile and normal-quanti
NAME:
ECE 3530 PRACTICE MIDTERM 2
Show your work.
Closed book, limited notes (1 regular size sheet front&back). No laptops.
1. A continuous random variable X has the probability density function
0,
x<