A Human Capital Index Report indicates the average number of days it takes for a company to fill a job vacancy. Sample data are shown in the accompanying table. Categories for the days and hire cost are provided under the headings "Time" and "Cost," respectively. Complete parts a through c below. * Click the icon to view the table of days and hire cost. a. Calculate the probability that a company vacancy took at most 95 days or cost at most $3,000 to fill. The probability is · (Round to three decimal places as needed.) b. Of the vacancies that took at most 95 days to fill, calculate the probability that the cost was at most $3,000. The probability is · (Round to three decimal places as needed.) c. If three of the vacancies were chosen at random, calculate the probability that two of the vacancies cost at most $3,000 to fill. The probability is · (Round to three decimal places as needed.)

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Question
4: Hired Data Table
Time
Hire Cost
Time
Hire Cost
32
1988
39
7037
41
4859
20
3366
59
2599
58
3683
43
4428
41
3554
53
3997
52
2274
58
4229
54
3073
34
4688
30
3270
15
3630
69
2560
41
1712
46
2429
32
4825
53
2485
46
3955
46
4304
27
5554
49
1787
46
2950
36
1676
41
2383
66
2260
66
3411
85
4630
25
2771
16
4324
38
2463
57
1848
51
2183
35
2380
57
1620
20
5340
48
3318
27
2742
61
2998
60
2536
66
2130
35
3176
53
2892
29
3762
66
930
44
4205
60
3463
172
3970
Transcribed Image Text:4: Hired Data Table Time Hire Cost Time Hire Cost 32 1988 39 7037 41 4859 20 3366 59 2599 58 3683 43 4428 41 3554 53 3997 52 2274 58 4229 54 3073 34 4688 30 3270 15 3630 69 2560 41 1712 46 2429 32 4825 53 2485 46 3955 46 4304 27 5554 49 1787 46 2950 36 1676 41 2383 66 2260 66 3411 85 4630 25 2771 16 4324 38 2463 57 1848 51 2183 35 2380 57 1620 20 5340 48 3318 27 2742 61 2998 60 2536 66 2130 35 3176 53 2892 29 3762 66 930 44 4205 60 3463 172 3970
*10. A Human Capital Index Report indicates the average number of days it takes for a company to fill a job vacancy. Sample
data are shown in the accompanying table. Categories for the days and hire cost are provided under the headings "Time"
and "Cost," respectively. Complete parts a through c below.
4 Click the icon to view the table of days and hire cost.
a. Calculate the probability that a company vacancy took at most 95 days or cost at most $3,000 to fill.
The probability is
- (Round to three decimal places as needed.)
b. Of the vacancies that took at most 95 days to fill, calculate the probability that the cost was at most $3,000.
The probability is
- (Round to three decimal places as needed.)
c. If three of the vacancies were chosen at random, calculate the probability that two of the vacancies cost at most
$3,000 to fill.
The probability is
(Round to three decimal places as needed.)
Transcribed Image Text:*10. A Human Capital Index Report indicates the average number of days it takes for a company to fill a job vacancy. Sample data are shown in the accompanying table. Categories for the days and hire cost are provided under the headings "Time" and "Cost," respectively. Complete parts a through c below. 4 Click the icon to view the table of days and hire cost. a. Calculate the probability that a company vacancy took at most 95 days or cost at most $3,000 to fill. The probability is - (Round to three decimal places as needed.) b. Of the vacancies that took at most 95 days to fill, calculate the probability that the cost was at most $3,000. The probability is - (Round to three decimal places as needed.) c. If three of the vacancies were chosen at random, calculate the probability that two of the vacancies cost at most $3,000 to fill. The probability is (Round to three decimal places as needed.)
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