Five hundred first year students at a state university were classified according 3) to both their high school GPA and whether they were on academic probation at the end of their first semester. The data is given below: Less than 3.0 3.0 to less than 3.5 and above Total 3.5 Academic Probation No Academic Probation 50 55 30 135 45 135 185 365 Total 95 190 215 500 a) Given a student is on probation, what is the probability that they had a 3.5 or higher in high school?
Five hundred first year students at a state university were classified according 3) to both their high school GPA and whether they were on academic probation at the end of their first semester. The data is given below: Less than 3.0 3.0 to less than 3.5 and above Total 3.5 Academic Probation No Academic Probation 50 55 30 135 45 135 185 365 Total 95 190 215 500 a) Given a student is on probation, what is the probability that they had a 3.5 or higher in high school?
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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What is the answer of this 3 questions? Show your work
Transcribed Image Text:1)
Suppose a dog has a litter of 13 puppies. Of those 13 puppies, 5 are brown, 4
are white, and the rest are black. What is the probability of selecting two white puppies in
a row, if drawing with replacement?
2)
Let X be the number of courses for which a randomly selected student at a
certain university is registered. The probability distribution of X is given below:
1
3
4
6.
7.
P(X)
.02
.03
.09
.25
0.4
.16
.05
a) Find the mean and standard deviation.
b) Interpret the mean and standard deviation.
Five hundred first year students at a state university were classified according
3)
to both their high school GPA and whether they were on academic probation at the end of
their first semester. The data is given below:
Less than 3.0
3.0 to less than
3.5 and above
Total
3.5
Academic
50
55
30
135
Probation
45
135
185
365
No Academic
Probation
Total
95
190
215
500
a) Given a student is on probation, what is the probability that they had a 3.5 or higher in
high school?
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