Suggested
Homework
The
following will NOT be collected for a grade. Instead, they are for you to
practice to master the concepts and to prepare for tests.
Definitions:
to memorize, understand and apply:
descriptive
vs. inferential statistics
sample
vs. population
statistics
discrete
vs. continuous data
categorical
vs. numerical data
1.4:
9, 17, 19
supp:
22,
Definitions:
to memorize, understand and apply:
biases
observational
study vs. experiment
extraneous
factor
confounding
variables
random
sample
control
group
placebo
response
variable vs. experimental factor
2.2: 24, 26
2.3
27, 31, 37
Definitions:
to memorize, understand and apply:
symmetric,
skewed, uni/bi modal
frequency/relative
frequency
outliers
3.1:
3a, 13
3.2:
20, 22
3.3:
25 abcd, 26, 27, 32(density!), 35abd,
39
supp:
65, 66
Definitions:
to memorize, understand and apply:
trimmed
mean
mean
vs. median
z
score
standard
deviation
rules
of empirical and Chebyshev’s
x
bar, μ, s, σ
4.1:
1, 5, 6, 8, 12, 14
4.2: 19, 26, 27, 28, 29
4.3:
31, 33, 34
4.4:
38, 39, 40, 41, 43, 45
supp:
53c, 54, 55c, 67 abe, 68
Linear
regression is tedious by hand – you MUST be able to do these problems on your
calculator
3.4:
43, 49
5.1:
1, 2, 6, 12
5.2:
17, 24, 25, 26
5.3:
32, 39, 40, 42
5.4:
skip
5.5:
read only
supp:
56, 57, 62, 64
read
pp. 264-265
6.1:
3
6.2,
6.3: 18, 20, 25bc
6.4:
33, 36
6.5:
40, 46-48
6.6:
skip
6.7:
read and do 78a-f
7.1:
7
7.2:
9, 11, 14
7.4:
28, 34, 32
7.3:
21, 22, 24, 26
7.5:
47, 49, 51a-c, 55
7.6:
67-71, 73e, 74, 76, 79, 80
7.7:
skip
7.8:
skip
8.1
1, 3, 4ab
8.2
17,
20, 21a, 23, 24c, 26
8.3: 28, 31, 32a-c, 33, 34, 35
supp
ch 8 36, 37, 39, 40 , 41, 42
Ch
9
9.1:
none
9.2: 11, 13, 14, 15, 17, 18, 20, 21, 22, 24, 27
9.3: 30, 31, 32a, 35, 37, 38, 39, 42, 46, 47
supp
ch 9: 53, 57
Ch
10
10.2: 12, 16, 18
10.3: 33a, 35, 36, 37d, 38, 39, 40
Supp
p 571 66, 68, 72
10.4 :
48, 49, 51, 54, 58
10.5: skip
10.6: read only
11.1: 2, 3, 4,
5c, 7(small prey), 11, 13b, 14, 17, 19a, 24
11.2 :
35b, 36, 38
11.3:
41, 45, 47, 52, 55
Ch
12
12.1
5, 7, 9, 12
12.2
26, 27, 32