Statistics- Unlocking The Power Of Data
2nd Edition
ISBN: 9781119308843
Author: Lock
Publisher: WILEY
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Chapter 4.5, Problem 169E
a.
To determine
Find and interpret 90% confidence interval for the proportion of games won by the home team.
b.
To determine
Provide the null and alternative hypothesis to test whether there is any evidence that the proportion is different from 0.5.
c.
To determine
Give conclusion for the test in Part (b) using the confidence interval from Part (a).
State the confidence level.
d.
To determine
Obtain the p-value for the test in Part (b) using randomization distribution.
e.
To determine
Interpret the result of the test using the p-value at 10% significance level.
Check whether the answer matches with the answer obtained in Part (c).
f.
To determine
Explain what information does the confidence interval give that the p-value does not.
Explain what information does the p-value give that the confidence interval does not.
g.
To determine
Explain the main difference between the bootstrap distribution of Part (a) and the randomization distribution of Part (d).
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From the frequency table above, find
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Statistics 300
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Using your frequency table, construct a frequency and a relative frequency
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Table of hours of television watched per week:
11
15 24
34
36
22
20
30
12
32
24
36
42
36
42
26
37
39
48
35
26
29
27
81276
40
54
47
KARKE
31
35
42
75
35
46
36
42
65
28
54 65
28
23
28
23669
34
43 35 36
16
19
19
28212
Using the data above, construct a frequency table according the following
classes:
Number of Hours Frequency Relative Frequency
10-19
20-29
|30-39
40-49
50-59
60-69
70-79
80-89
From the frequency table above, find
a) the lower class limits
b) the upper class limits
c) the class width
d) the class boundaries
Statistics 300
Frequency Tables and Pictures of Data, page 2
Using your frequency table, construct a frequency and a relative frequency
histogram labeling both axes.
Chapter 4 Solutions
Statistics- Unlocking The Power Of Data
Ch. 4.1 - Prob. 1ECh. 4.1 - Prob. 2ECh. 4.1 - Prob. 3ECh. 4.1 - In Exercises 4.1 to 4.4, a situation is described...Ch. 4.1 - Prob. 5ECh. 4.1 - Prob. 6ECh. 4.1 - Prob. 7ECh. 4.1 - Prob. 8ECh. 4.1 - In Exercises 4.9 to 4.13, a situation is described...Ch. 4.1 - Prob. 10E
Ch. 4.1 - In Exercises 4.9 to 4.13, a situation is described...Ch. 4.1 - Prob. 12ECh. 4.1 - Prob. 13ECh. 4.1 - In Exercises 4.14 and 4.15, determine whether the...Ch. 4.1 - In Exercises 4.14 and 4.15, determine whether the...Ch. 4.1 - Pesticides and ADHD Are children with higher...Ch. 4.1 - Beer and Mosquitoes Does consuming beer attract...Ch. 4.1 - Prob. 18ECh. 4.1 - Prob. 19ECh. 4.1 - Prob. 20ECh. 4.1 - Prob. 21ECh. 4.1 - Prob. 22ECh. 4.1 - Prob. 23ECh. 4.1 - Prob. 24ECh. 4.1 - Prob. 25ECh. 4.1 - Prob. 26ECh. 4.1 - Prob. 27ECh. 4.1 - Prob. 28ECh. 4.1 - Prob. 29ECh. 4.1 - Prob. 30ECh. 4.1 - Prob. 31ECh. 4.1 - Prob. 32ECh. 4.1 - Prob. 33ECh. 4.1 - Prob. 34ECh. 4.1 - Prob. 35ECh. 4.1 - Prob. 36ECh. 4.1 - Prob. 37ECh. 4.1 - Prob. 38ECh. 4.1 - Prob. 39ECh. 4.2 - Prob. 40ECh. 4.2 - Prob. 41ECh. 4.2 - Prob. 42ECh. 4.2 - Prob. 43ECh. 4.2 - Prob. 44ECh. 4.2 - Prob. 45ECh. 4.2 - Prob. 46ECh. 4.2 - Prob. 47ECh. 4.2 - Prob. 48ECh. 4.2 - Prob. 49ECh. 4.2 - Prob. 50ECh. 4.2 - Prob. 51ECh. 4.2 - Prob. 52ECh. 4.2 - Prob. 53ECh. 4.2 - Prob. 54ECh. 4.2 - Exercises 4.55 to 4.58 also refer to Figure 4.16,...Ch. 4.2 - Prob. 56ECh. 4.2 - Prob. 57ECh. 4.2 - Prob. 58ECh. 4.2 - Prob. 59ECh. 4.2 - Prob. 60ECh. 4.2 - Exercises 4.59 to 4.64 give null and alternative...Ch. 4.2 - Prob. 62ECh. 4.2 - Prob. 63ECh. 4.2 - Prob. 64ECh. 4.2 - Finger Tapping and Caffeine The effects of...Ch. 4.2 - Prob. 66ECh. 4.2 - Prob. 67ECh. 4.2 - Prob. 68ECh. 4.2 - Prob. 69ECh. 4.2 - Prob. 70ECh. 4.2 - Prob. 71ECh. 4.2 - Prob. 72ECh. 4.2 - Prob. 73ECh. 4.2 - Prob. 74ECh. 4.2 - Are Antimicrobial Ingredients Having the Opposite...Ch. 4.2 - Prob. 76ECh. 4.2 - Definition of a P-value Using the definition of a...Ch. 4.2 - Rolling Dice You roll a die 60 times and record...Ch. 4.2 - Prob. 79ECh. 4.3 - Prob. 80ECh. 4.3 - Prob. 81ECh. 4.3 - Prob. 82ECh. 4.3 - Prob. 83ECh. 4.3 - Prob. 84ECh. 4.3 - Prob. 85ECh. 4.3 - Prob. 86ECh. 4.3 - Prob. 87ECh. 4.3 - Prob. 88ECh. 4.3 - Prob. 89ECh. 4.3 - Prob. 90ECh. 4.3 - Prob. 91ECh. 4.3 - Prob. 92ECh. 4.3 - Prob. 93ECh. 4.3 - Prob. 94ECh. 4.3 - Prob. 95ECh. 4.3 - Prob. 96ECh. 4.3 - Prob. 97ECh. 4.3 - Prob. 98ECh. 4.3 - Prob. 99ECh. 4.3 - Exercise 1.21 on page 15 introduces a study...Ch. 4.3 - Prob. 101ECh. 4.3 - Prob. 102ECh. 4.3 - Prob. 104ECh. 4.3 - Prob. 105ECh. 4.3 - Prob. 106ECh. 4.3 - Prob. 107ECh. 4.3 - Beer and Mosquitoes Does consuming beer attract...Ch. 4.3 - Prob. 109ECh. 4.3 - Prob. 110ECh. 4.3 - Prob. 111ECh. 4.3 - Prob. 112ECh. 4.3 - Prob. 113ECh. 4.3 - Prob. 114ECh. 4.3 - Prob. 115ECh. 4.3 - Prob. 116ECh. 4.3 - Prob. 117ECh. 4.3 - Prob. 118ECh. 4.4 - Prob. 119ECh. 4.4 - Prob. 120ECh. 4.4 - Prob. 121ECh. 4.4 - Prob. 122ECh. 4.4 - Prob. 123ECh. 4.4 - Prob. 124ECh. 4.4 - Prob. 125ECh. 4.4 - Prob. 126ECh. 4.4 - Prob. 127ECh. 4.4 - Prob. 128ECh. 4.4 - Prob. 129ECh. 4.4 - Prob. 130ECh. 4.4 - Prob. 131ECh. 4.4 - Prob. 132ECh. 4.4 - Prob. 133ECh. 4.4 - Prob. 134ECh. 4.4 - Prob. 135ECh. 4.4 - Prob. 136ECh. 4.4 - Prob. 137ECh. 4.4 - Prob. 138ECh. 4.4 - Prob. 139ECh. 4.4 - Prob. 140ECh. 4.4 - Prob. 141ECh. 4.4 - Prob. 142ECh. 4.4 - Prob. 143ECh. 4.4 - Prob. 144ECh. 4.4 - Prob. 145ECh. 4.4 - Prob. 146ECh. 4.4 - Prob. 147ECh. 4.4 - Prob. 148ECh. 4.4 - Eating Breakfast Cereal and Conceiving Boys...Ch. 4.4 - Prob. 150ECh. 4.4 - Prob. 151ECh. 4.4 - Prob. 152ECh. 4.4 - Prob. 153ECh. 4.4 - Prob. 154ECh. 4.5 - Prob. 155ECh. 4.5 - Prob. 156ECh. 4.5 - Prob. 157ECh. 4.5 - Prob. 158ECh. 4.5 - Prob. 159ECh. 4.5 - Prob. 160ECh. 4.5 - Prob. 161ECh. 4.5 - Prob. 162ECh. 4.5 - Prob. 163ECh. 4.5 - Prob. 164ECh. 4.5 - Prob. 165ECh. 4.5 - Prob. 166ECh. 4.5 - Prob. 167ECh. 4.5 - Testing for a Gender Difference in Compassionate...Ch. 4.5 - Prob. 169ECh. 4.5 - Prob. 170ECh. 4.5 - Prob. 171ECh. 4.5 - Prob. 172ECh. 4.5 - Prob. 173ECh. 4.5 - Prob. 174ECh. 4.5 - Prob. 175ECh. 4.5 - Effect of Sleep and Caffeine on Memory Exercise...Ch. 4.5 - Prob. 177ECh. 4.5 - Prob. 178ECh. 4.5 - Prob. 179ECh. 4.5 - Prob. 180ECh. 4.5 - Prob. 181ECh. 4.5 - Prob. 182ECh. 4.5 - Prob. 183ECh. 4.5 - Prob. 184ECh. 4.5 - Prob. 185ECh. 4.5 - Prob. 186ECh. 4.5 - Prob. 187E
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