
(a)
To find: The random digits from Table A to simulate the response of one person.
(a)

Answer to Problem 10E
Solution: The random digits from Table A that are assigned to Democrats are 0, 1, 2, 3, and 4 and assigned to Republicans are 5, 6, 7, 8 and 9.
Explanation of Solution
Calculation:
The single digit in a random number will be the response of an adult. The digits that are assigned to Democrats are 0, 1, 2, 3, and 4 and assigned to Republicans are 5, 6, 7, 8, and 9. Starting from line 110 of Table A, the response of 10 independently chosen adults is
Repetitions | Random numbers | Response |
1 | 3 | D |
2 | 8 | R |
3 | 4 | D |
4 | 4 | D |
5 | 8 | R |
6 | 4 | D |
7 | 8 | R |
8 | 7 | R |
9 | 8 | R |
10 | 9 | R |
11 | 1 | D |
12 | 8 | R |
13 | 3 | D |
14 | 3 | D |
15 | 8 | R |
16 | 2 | D |
17 | 4 | D |
18 | 6 | R |
19 | 9 | R |
20 | 7 | R |
21 | 3 | D |
22 | 9 | R |
23 | 3 | D |
24 | 6 | R |
25 | 4 | D |
26 | 4 | D |
27 | 2 | D |
28 | 0 | D |
29 | 0 | D |
30 | 6 | R |
31 | 7 | R |
32 | 6 | R |
33 | 6 | R |
34 | 8 | R |
35 | 8 | R |
36 | 0 | D |
37 | 8 | R |
38 | 7 | R |
39 | 0 | D |
40 | 8 | R |
(b)
To find: The random digits from Table A to simulate the response of one person.
(b)

Answer to Problem 10E
Solution: The random digits from Table A that are assigned to Democrats are 0, 1, 2, and 3 and assigned to Republicans are 4, 5, 6, 7, 8, and 9.
Explanation of Solution
Calculation:
The single digit in a random number will be the response of an adult. The digits that are assigned to Democrats are 0, 1, 2, and 3 and assigned to Republicans are 4, 5, 6, 7, 8, and 9. Starting from line 111 of Table A, the response of 10 independently chosen adults is
Repetitions | Random numbers | Response |
1 | 8 | R |
2 | 1 | D |
3 | 4 | R |
4 | 8 | R |
5 | 6 | R |
6 | 6 | R |
7 | 9 | R |
8 | 4 | R |
9 | 8 | R |
10 | 7 | R |
11 | 6 | R |
12 | 0 | D |
13 | 5 | R |
14 | 1 | D |
15 | 3 | D |
16 | 0 | D |
17 | 9 | R |
18 | 2 | D |
19 | 9 | R |
20 | 7 | R |
21 | 0 | D |
22 | 0 | D |
23 | 4 | R |
24 | 1 | D |
25 | 2 | D |
26 | 7 | R |
27 | 1 | D |
28 | 2 | D |
29 | 3 | D |
30 | 8 | R |
31 | 2 | D |
32 | 7 | R |
33 | 6 | R |
34 | 4 | R |
35 | 9 | R |
36 | 3 | D |
37 | 9 | R |
38 | 9 | R |
39 | 5 | R |
40 | 0 | D |
(c)
To find: The random digits from Table A to simulate the response of one person in situations.
(c)

Answer to Problem 10E
Solution: The random digits from Table A that are assigned to Democrats are 0, 1, 2, and 3, assigned to Republicans are 4, 5, 6, 7 and assigned to undecided are 8 and 9.
Explanation of Solution
Calculation: The single digit in a random number will be the response of an adult. The digits that are assigned to Democrats are 0, 1, 2, and 3, assigned to Republicans are 4, 5, 6, 7, and assigned to undecided are 8 and 9. Starting from line 112 of Table A, the response of 10 independently chosen adults is
Repetitions | Random numbers | Response |
1 | 5 | R |
2 | 9 | Undecided |
3 | 6 | R |
4 | 3 | D |
5 | 6 | R |
6 | 8 | Undecided |
7 | 8 | Undecided |
8 | 8 | Undecided |
9 | 0 | D |
10 | 4 | R |
11 | 0 | D |
12 | 4 | R |
13 | 6 | R |
14 | 3 | D |
15 | 4 | R |
16 | 7 | R |
17 | 1 | D |
18 | 1 | D |
19 | 9 | Undecided |
20 | 7 | R |
21 | 1 | D |
22 | 9 | Undecided |
23 | 3 | D |
24 | 5 | R |
25 | 2 | D |
26 | 7 | R |
27 | 3 | D |
28 | 0 | D |
29 | 8 | Undecided |
30 | 9 | Undecided |
31 | 8 | Undecided |
32 | 4 | R |
33 | 8 | Undecided |
34 | 9 | Undecided |
35 | 8 | Undecided |
36 | 4 | R |
37 | 5 | R |
38 | 7 | R |
39 | 8 | Undecided |
40 | 5 | R |
(d)
To find: The random digits from Table A to simulate the response of one person in situations.
(d)

Answer to Problem 10E
Solution: The random digits from Table A that are assigned to Democrats are
Explanation of Solution
Calculation:
The two digits in a random number will be the response of an adult. The digits that are assigned to Democrats are
Repetitions | Random numbers | Response |
1 | 62 | R |
2 | 56 | R |
3 | 87 | R |
4 | 02 | D |
5 | 06 | D |
6 | 40 | D |
7 | 32 | D |
8 | 50 | R |
9 | 36 | D |
10 | 99 | Undecided |
11 | 71 | R |
12 | 08 | D |
13 | 02 | D |
14 | 25 | D |
15 | 53 | R |
16 | 11 | D |
17 | 48 | R |
18 | 61 | R |
19 | 17 | D |
20 | 76 | R |
21 | 45 | R |
22 | 14 | D |
23 | 93 | Undecided |
24 | 29 | D |
25 | 92 | Undecided |
26 | 75 | R |
27 | 73 | R |
28 | 06 | D |
29 | 62 | R |
30 | 80 | R |
31 | 03 | D |
32 | 81 | R |
33 | 95 | Undecided |
34 | 62 | R |
35 | 02 | D |
36 | 02 | D |
37 | 93 | Undecided |
38 | 87 | R |
39 | 09 | D |
40 | 15 | D |
Want to see more full solutions like this?
Chapter 19 Solutions
Loose-leaf Version for Statistics: Concepts and Controversies
- I need help with this problem and an explanation of the solution for the image described below. (Statistics: Engineering Probabilities)arrow_forwardI need help with this problem and an explanation of the solution for the image described below. (Statistics: Engineering Probabilities)arrow_forwardDATA TABLE VALUES Meal Price ($) 22.78 31.90 33.89 22.77 18.04 23.29 35.28 42.38 36.88 38.55 41.68 25.73 34.19 31.75 25.24 26.32 19.57 36.57 32.97 36.83 30.17 37.29 25.37 24.71 28.79 32.83 43.00 35.23 34.76 33.06 27.73 31.89 38.47 39.42 40.72 43.92 36.51 45.25 33.51 29.17 30.54 26.74 37.93arrow_forward
- I need help with this problem and an explanation of the solution for the image described below. (Statistics: Engineering Probabilities)arrow_forwardSales personnel for Skillings Distributors submit weekly reports listing the customer contacts made during the week. A sample of 65 weekly reports showed a sample mean of 19.5 customer contacts per week. The sample standard deviation was 5.2. Provide 90% and 95% confidence intervals for the population mean number of weekly customer contacts for the sales personnel. 90% Confidence interval, to 2 decimals: ( , ) 95% Confidence interval, to 2 decimals:arrow_forwardA simple random sample of 40 items resulted in a sample mean of 25. The population standard deviation is 5. a. What is the standard error of the mean (to 2 decimals)? b. At 95% confidence, what is the margin of error (to 2 decimals)?arrow_forward
- mean trough level of the population to be 3.7 micrograms/mL. The researcher conducts a study among 93 newly diagnosed arthritis patients and finds the mean trough to be 4.1 micrograms/mL with a standard deviation of 2.4 micrograms/mL. The researcher wants to test at the 5% level of significance if the trough is different than previously reported or not. Z statistics will be used. Complete Step 5 of hypothesis testing: Conclusion. State whether or not you would reject the null hypothesis and why. Also interpret what this means (i.e. is the mean trough different from 3.7 or noarrow_forward30% of all college students major in STEM (Science, Technology, Engineering, and Math). If 48 college students are randomly selected, find the probability thata. Exactly 12 of them major in STEM. b. At most 17 of them major in STEM. c. At least 12 of them major in STEM. d. Between 9 and 13 (including 9 and 13) of them major in STEM.arrow_forward7% of all Americans live in poverty. If 40 Americans are randomly selected, find the probability thata. Exactly 4 of them live in poverty. b. At most 1 of them live in poverty. c. At least 1 of them live in poverty. d. Between 2 and 9 (including 2 and 9) of them live in poverty.arrow_forward
- 48% of all violent felons in the prison system are repeat offenders. If 40 violent felons are randomly selected, find the probability that a. Exactly 18 of them are repeat offenders. b. At most 18 of them are repeat offenders. c. At least 18 of them are repeat offenders. d. Between 17 and 21 (including 17 and 21) of them are repeat offenders.arrow_forwardConsider an MA(6) model with θ1 = 0.5, θ2 = −25, θ3 = 0.125, θ4 = −0.0625, θ5 = 0.03125, and θ6 = −0.015625. Find a much simpler model that has nearly the same ψ-weights.arrow_forwardLet {Yt} be an AR(2) process of the special form Yt = φ2Yt − 2 + et. Use first principles to find the range of values of φ2 for which the process is stationary.arrow_forward
- MATLAB: An Introduction with ApplicationsStatisticsISBN:9781119256830Author:Amos GilatPublisher:John Wiley & Sons IncProbability and Statistics for Engineering and th...StatisticsISBN:9781305251809Author:Jay L. DevorePublisher:Cengage LearningStatistics for The Behavioral Sciences (MindTap C...StatisticsISBN:9781305504912Author:Frederick J Gravetter, Larry B. WallnauPublisher:Cengage Learning
- Elementary Statistics: Picturing the World (7th E...StatisticsISBN:9780134683416Author:Ron Larson, Betsy FarberPublisher:PEARSONThe Basic Practice of StatisticsStatisticsISBN:9781319042578Author:David S. Moore, William I. Notz, Michael A. FlignerPublisher:W. H. FreemanIntroduction to the Practice of StatisticsStatisticsISBN:9781319013387Author:David S. Moore, George P. McCabe, Bruce A. CraigPublisher:W. H. Freeman





