Homework 2
Due: 9/16
NO late homework will be accepted!! Ever. Really.
If you know that you won’t come to class (NOT recommended), email me your
homework. But the due date still applies. I need to receive it by 9/16 10pm.
You are responsible to know everything I talked about in class.
Do the following problems from the book. Write the answers
NEATLY on papers STAPLED together. (No stapler in the room, so staple
them before you come to class.) Do not write the homework in your notes.
Write them on separate papers, so I can collect them. I collect homework at the
beginning of the class, so make sure you have it ready to turn in. I will be in the
classroom early, so you can come early if you have questions.
Read Chapter 2. (But concentrate on the material I presented to you in class)
Homework from the new book (11th edition):
Pg. 54: 18
a. Make two histograms for the data. Use the bins: [110,120), [120, 130), [130,
140), etc. Make the table (frequency, and relative frequency), and create the
two corresponding histograms.
b. Make a stemplot for the data
c. Make a dotplot for the data
d. Describe the distribution (mention shape, center, spread, and outliers)
Homework from the old book (10th edition):
Go to pg. 786. Using the Health Exam results for males, consider the systolic
blood pressure (SYS).
a. Make two histograms for the data. Use the bins: [90,100), [100, 110), [110,
120), etc. Make the table (frequency, and relative frequency), and create the
two corresponding histograms.
b. Make a stemplot for the data
c. Make a dotplot for the data
d. Describe the distribution (mention shape, center, spread, and outliers)
Quiz next week on Ch. 2