MATH 210 - Homework #10 - Due Monday, 4/28/08
(or by 4:30 on Tuesday in Science 120)
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Only the bold starred (*) problems will be graded. Others may be submitted if you wish.
All homework assignments should be neat and well organized.
Please staple multiple pages and do not submit papers with ragged edges (e.g., from spiral
notebooks).
Each problem should include a brief problem statement, all needed calculations and a
complete, well-written conclusion.
All homework problems should be done by hand unless the assignment specifically
instructs you to use SPSS.
For hypothesis tests, unless directed otherwise by the text, use a significance level of α=.05.
F 4/18
Read Section 8.2 - pp. 555–558, 561–563
p. 566 - #36a-d, 45, 46, 47*, 51* In #51 conduct a hypothesis test to
determine if the proportion of “juvenile” references is greater for females.
M 4/21
Finish Section 8.2
W 4/23
Cptr Assignment #2 Due
Read Section 2.1 - pp. 100–108, 112
p. 112 - #1, 2*, 3, 4, 5, 8*
R 4/24
Meet in Computer Classroom for Lab #6
Read Section 2.3 - pp. 132–142, 145
p. 145 - #41a, 42*, 43, 44*, 45*
* In #45 you do not need to do the manual calculations in part (b). For parts (a)
and (c), enter the data into SPSS, print out the requested scatterplot and the
relevant regression output and attach to the assignment. Be sure to state the actual
equation of the LSR line generated by SPSS. Draw the LSR line on your
scatterplot (by hand), being sure to show the points used to construct the line (that
is, pick two x values and computed the corresponding y values using the LSR
equation). Answer the last question in part (b) by referring to the r2 value from
the SPSS output.
F 4/25
Finish 2.3
Read Section 2.2 - pp. 123–127
p. 127 - #23, 25, 29, 38*
This assignment can be accessed by going to the course web page via Blackboard.