Suppose the data below represent, in thousands, the type of health insurance coverage of people by age. Determine P(<18 years old) and P(<18 years old | no health insurance). Are the events" < 18 years old" and "no health insurance independent? Age Private health insurance Government health insurance No health insurance Total <18 40,860 21,905 14,080 12,735 31,716 18-44 45-64 79,083 53,709 P(<18 years old) = [0.586 (Round to three decimal places as needed.) OYes O No 6,911 25,463 69,676 >64 24,065 687 10,027 118,626 76,471 56,468 P(< 18 years old | no health insurance) = (Round to three decimal places as needed.) Are the events" < 18 years old" and "no health insurance" independent? Total 197,717 80,436 43,088 321,241

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Chapter1: Starting With Matlab
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Hello, I am stuck on how to do the second question and the final. The first I understand however I am not sure if I am supposed to divide 6,911/ 43,088 or 6,911/ 69,676.

-Thank you

Suppose the data below represent, in thousands, the type of health insurance coverage of people by age. Determine P(< 18 years old) and P(< 18 years old | no health insurance). Are the events "< 18 years old" and "no health insurance" independent?
Age
Private health insurance
Government health
insurance
No health insurance
Total
<18 18-44
40,860 79,083
21,905 14,080
P(< 18 years old) = 0.586
(Round to three decimal places as needed.)
00
Yes
No
45-64
53,709
12.735
6,911 25,463 10,027
69,676 118,626 76,471
> 64
24,065
31,716
P(<18 years old | no health insurance) =
(Round to three decimal places as needed.)
Are the events " < 18 years old" and "no health insurance" independent?
687
56,468
Total
197,717
80,436
43,088
321,241
Transcribed Image Text:Suppose the data below represent, in thousands, the type of health insurance coverage of people by age. Determine P(< 18 years old) and P(< 18 years old | no health insurance). Are the events "< 18 years old" and "no health insurance" independent? Age Private health insurance Government health insurance No health insurance Total <18 18-44 40,860 79,083 21,905 14,080 P(< 18 years old) = 0.586 (Round to three decimal places as needed.) 00 Yes No 45-64 53,709 12.735 6,911 25,463 10,027 69,676 118,626 76,471 > 64 24,065 31,716 P(<18 years old | no health insurance) = (Round to three decimal places as needed.) Are the events " < 18 years old" and "no health insurance" independent? 687 56,468 Total 197,717 80,436 43,088 321,241
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