Chpt
1
Prepare a labeled columnar chart & a
labled pie chart from the
data presented below, using Excel
& insert them on the EC Answer Sheet.
Car
Accord
Corolla
Explorer
Hummer
Mustang
Scion xB
Silverado
GPA
3.11
3.32
2.35
1.82
1.96
3.87
2.21
Chpt
2
Over
Week 6 HW
Solutions
1.
18. You choose an alpha level of .01 and then analyze your data.
a. What is the probability that you will make a Type I error given that the null hypothesis is true?
b. What is the probability that you will make a Type I error given
Updates
Assignment.2.on.Connect.after.class
Histogram.questions
Chapter.5
Probability
The probability of an event is its true
relative frequency; the proportion of times
the event would occur if we repeated the
same process over and over again.
Two even
Update
Wait list: if you get enrolled please try to register for labs L22 or L 26.
L24 and L25 pretty much full
Anybody want to switch to L22 or L26?
When emailing: name + student number and descriptive title
Labs start Monday. Lab 1 and 5 mandatory
Updates
Assignment 1 is posted on Connect in
Assignments folder
Hand-in Wedn. 4PM in computer lab
Too late = no points
Lecture slides by lecture or book
chapter?
Update cont
Mid-term is Feb. 26, usual lecture hour
That week no labs and we will rev
Updates
Assignment 1 due Wednesday 4 PM in
computer lab
Too late = no points
Measures of location
Mean
Median
Mode
How do mean and median compare?
Avjot Sra
31860133
Genotype
Mean
Median
MM
62.8
63
Mm
50.4
59
mm
11.7
11
The mean is the center of gravit