Answered: Q104. How many years did you attend…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Question

This dataset consists of a sample of female whoparticipated in the RHS in a selected Caribbean country.This document has selected questions as they appeared on the questionnaire that was administered to collect data on reproductive health of women in a selected Caribbean country.

use R only for data analysis and copy r codes

The following are selected questions from a Female Reproductive Health Survey in a Caribbean
Island.
Q102. How old were you on your last birthday? ……………..
Q104. How many years did you attend school, not including years spent in infant and basic
school? ……….
Q105. With what frequency do you attend religious services?
1. At least once per week
2. At least once per month
3. Less than a month
4. Only for special occasions (weddings, funerals, christening)
5. Does not attend at all
Q106. What were you doing in the past week?
1. Working
2. Not working but had a job
3. Looking for work
4. Wanted work and was available
5. Keeping house
6. Going to school
7. On vacation from school
8. At home, not keeping house
9. Incapable of work
Q108. How many hours do you usually work per week? ……….
Q114. How many rooms does your household occupy (excluding bathroom and kitchen)? ………
Q201. Are you currently legally married?
1. Yes
2. No
Q301. How old were you when your first period (menstruation) started? ……..
Q303. How old were you when you had your first sexual intercourse? ………
Q309. Have you ever been pregnant?
1. Yes
2. NO
3. Not applicable
Q400. In general, how is your health?
1. Excellent
2. Very good
3. Fair
4. Poor
Q404. How long has it been since you had your last Pap smear, if any?
1. Never had one
2. Less than one year
3. 1 year, less than 2 years
4. 2 to 3 years
5. 3 or more years
Q416A. During the past 12 months, how often have you had drinks containing alcohol?
1. Never
2. 1-2 drinks in 12 months
3. Several times in 12 months
4. About once per month
5. About once per week
6. Almost every day
8. Does not remember/ refused
Q808. If you could choose exactly the number of children to have in your whole life, how many
will that be? ………
Q1033. How much of a risk do you think you personally have of getting HIV/AIDS?
1. Great risk
2. Moderate risk
3. Little risk
4. No risk at all
8. Does not know
Q1036. How much of a risk would do you think you personally have of getting other STDs?
1. Great risk
2. Moderate risk
3. Little risk
4. No risk at all

8. Does not know

Respondent	Q108	Q201	Q301	Q303	Q400	Q404	Q416A
1	25	2	12	17	2	2	2
2	0	2	12	16	1	2	3
3	15	2	12	18	1	3	1
4	50	2	10	28	3	1	1
5	0	2	12	16	3	1	1
6	68	2	14	15	4	3	3
7	0	2	17	20	2	5	2
8	54	1	13	16	2	5	1
9	0	2	15	16	1	5	3
10	40	1	12	19	1	2	1
11	42	2	15	15	3	5	1
12	0	2	12	16	1	1	1
13	17	2	12	16	1	1	1
14	0	2	12	15	2	1	1
15	22	2	13	19	2	1	1
16	43	2	13	19	1	5	1
17	42	2	13	15	3	1	4
18	34	2	10	15	2	1	4
19	20	2	16	16	2	5	3
20	40	2	12	22	2	1	1
21	15	2	12	14	2	1	1
22	40	2	14	15	2	3	1
23	54	2	12	17	2	1	3
24	60	1	16	16	2	3	3
25	40	2	11	16	1	3	2
26	40	2	13	18	1	3	6
27	35	1	88	13	1	5	1
28	0	2	13	16	2	4	2
29	25	2	14	15	2	5	1
30	0	2	13	16	2	1	2
31	60	2	14	18	2	1	8
32	78	2	12	18	2	1	2
33	0	2	15	17	2	1	2
34	0	2	13	14	2	1	3
35	0	2	12	15	3	5	3
36	42	1	11	16	1	3	1
37	48	2	15	15	2	5	3
38	0	2	13	11	2	5	3
39	40	2	13	18	2	4	3
40	48	2	12	16	2	2	3
41	45	2	12	0	2	1	3
42	21	2	11	27	2	3	1
43	0	1	13	13	3	4	1
44	60	2	14	15	2	1	1
45	72	2	15	13	2	1	1
46	0	2	12	17	3	2
47	40	2	10	15	3	2	8
48	0	2	10	14	3	1	2
49	0	2	10	18	3	5	1
50	0	2	10	13	3	2	1
51	40	2	13	18	2	5	1
52	0	2	14	15	2	5	1
53	0	2	11	10	2	2	1
54	0	2	12	19	3	5	1
55	0	2	10	18	3	5	1
56	40	2	11	17	3	4	1
57	0	2	13	13	3	1	1
58	40	2	12	18	3	2	3
59	60	2	11	16	2	2	1
60	0	2	16	15	2	5	1
61	0	2	13	15	2	4	1
62	0	2	12	17	2	2	2
63	40	2	12	16	2	1	1
64	40	2	9	15	3	5	1
65	0	2	12	17	2	5	1
66	0	2	13	23	2	1	1
67	40	2	12	12	1	2	3
68	40	2	10	17	1	1	1
69	40	2	13	19	2	2	1
70	0	2	11	13	2	1	2
71	0	2	11	16	2	1	1
72	40	2	10	20	2	2	1
73	40	2	14	19	2	2	1
74	0	2	13	21	3	3	1
75	10	2	11	88	2	3	1
76	0	1	16	22	2	3	1
77	24	2	15	18	2	2	1
78	0	2	13	16	2	3	1
79	40	2	14	17	2	5	4
80	8	2	12	16	3	3	3
81	8	2	10	18	1	2	2
82	40	2	13	21	1	1	1
83	40	2	13	19	2	2	1
84	48	1	12	15	2	2	1
85	0	2	11	11	3	1	1
86	48	1	13	16	1	1	1
87	0	2	12	19	2	1	1
88	0	2	11	13	3	2	1
89	21	2	11	14	3	4	1
90	15	2	13	15	2	1	1
91	24	2	14	17	2	2	1
92	38	2	14	17	2	2	1
93	0	2	15	16	2	1	1
94	72	2	13	17	3	3	1
95	40	1	12	30	2	2	1
96	25	1	12	15	3	3	5
97	40	1	15	16	3	3	1
98	40	1	14	19	2	1	1
99	40	2	17	20	1	5	1
100	0	2	15	16	2	1	1
101	40	2	12	24	1	5	1

10. Using R, calculate the mean and standard deviation for the number of hours worked by
female in this sample

Definition Definition Measure of central tendency that is the average of a given data set. The mean value is evaluated as the quotient of the sum of all observations by the sample size. The mean, in contrast to a median, is affected by extreme values. Very large or very small values can distract the mean from the center of the data. Arithmetic mean: The most common type of mean is the arithmetic mean. It is evaluated using the formula: μ = 1 N ∑ i = 1 N x i Other types of means are the geometric mean, logarithmic mean, and harmonic mean. Geometric mean: The nth root of the product of n observations from a data set is defined as the geometric mean of the set: G = x 1 x 2 ... x n n Logarithmic mean: The difference of the natural logarithms of the two numbers, divided by the difference between the numbers is the logarithmic mean of the two numbers. The logarithmic mean is used particularly in heat transfer and mass transfer. ln x 2 − ln x 1 x 2 − x 1 Harmonic mean: The inverse of the arithmetic mean of the inverses of all the numbers in a data set is the harmonic mean of the data. 1 1 x 1 + 1 x 2 + ...

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Q104. How many years did you attend school, not including years spent in infant and basic school?