The first worksheet labeled sample A (in the Excel file linked below the exam) is a sample of n=50 observations with measurements of a binary variable X and a binary variable Y for each unit of observation.Find the count of observations for which xi=1 and yi=0. ixiyi10120030140151060170181090110011101120113011401150116011701180119012001210022012310240125102611270128102901301031103210330034113511360137103801391040104101421043014410450146014710481049015010

The first worksheet labeled sample A (in the Excel file linked below the exam) is a sample of n=50 observations with measurements of a binary variable X and a binary variable Y for each unit of observation. Find the count of observations for which xi=1 and yi=0.

The first worksheet labeled sample A (in the Excel file linked below the exam) is a sample of n=50 observations with measurements of a binary variable X and a binary variable Y for each unit of observation. Find the count of observations for which xi=1 and yi=0.

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter6: The Trigonometric Functions

Section: Chapter Questions

Problem 57RE

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Question

100%

Find the count of observations for which x_i=1 and y_i=0.

i	x_i	y_i
1	0	1
2	0	0
3	0	1
4	0	1
5	1	0
6	0	1
7	0	1
8	1	0
9	0	1
10	0	1
11	0	1
12	0	1
13	0	1
14	0	1
15	0	1
16	0	1
17	0	1
18	0	1
19	0	1
20	0	1
21	0	0
22	0	1
23	1	0
24	0	1
25	1	0
26	1	1
27	0	1
28	1	0
29	0	1
30	1	0
31	1	0
32	1	0
33	0	0
34	1	1
35	1	1
36	0	1
37	1	0
38	0	1
39	1	0
40	1	0
41	0	1
42	1	0
43	0	1
44	1	0
45	0	1
46	0	1
47	1	0
48	1	0
49	0	1
50	1	0

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i	x_i	y_i
1	0	1
2	0	0
3	0	1
4	0	1
5	1	0
6	0	1
7	0	1
8	1	0
9	0	1
10	0	1
11	0	1
12	0	1
13	0	1
14	0	1
15	0	1
16	0	1
17	0	1
18	0	1
19	0	1
20	0	1
21	0	0
22	0	1
23	1	0
24	0	1
25	1	0
26	1	1
27	0	1
28	1	0
29	0	1
30	1	0
31	1	0
32	1	0
33	0	0
34	1	1
35	1	1
36	0	1
37	1	0
38	0	1
39	1	0
40	1	0
41	0	1
42	1	0
43	0	1
44	1	0
45	0	1
46	0	1
47	1	0
48	1	0
49	0	1
50	1	0

i	x_i	y_i
1	0	1
2	0	0
3	0	1
4	0	1
5	1	0
6	0	1
7	0	1
8	1	0
9	0	1
10	0	1
11	0	1
12	0	1
13	0	1
14	0	1
15	0	1
16	0	1
17	0	1
18	0	1
19	0	1
20	0	1
21	0	0
22	0	1
23	1	0
24	0	1
25	1	0
26	1	1
27	0	1
28	1	0
29	0	1
30	1	0
31	1	0
32	1	0
33	0	0
34	1	1
35	1	1
36	0	1
37	1	0
38	0	1
39	1	0
40	1	0
41	0	1
42	1	0
43	0	1
44	1	0
45	0	1
46	0	1
47	1	0
48	1	0
49	0	1
50	1	0

i	x_i	y_i
1	0	1
2	0	0
3	0	1
4	0	1
5	1	0
6	0	1
7	0	1
8	1	0
9	0	1
10	0	1
11	0	1
12	0	1
13	0	1
14	0	1
15	0	1
16	0	1
17	0	1
18	0	1
19	0	1
20	0	1
21	0	0
22	0	1
23	1	0
24	0	1
25	1	0
26	1	1
27	0	1
28	1	0
29	0	1
30	1	0
31	1	0
32	1	0
33	0	0
34	1	1
35	1	1
36	0	1
37	1	0
38	0	1
39	1	0
40	1	0
41	0	1
42	1	0
43	0	1
44	1	0
45	0	1
46	0	1
47	1	0
48	1	0
49	0	1
50	1	0