d) Another factor that is thought to have influence in smoking is marital status. The pivot table below (Exhibit 9), examines the distribution of all individual’s marital status. Investigate whether the smoking is independent of the individual marital status. Use “marital status = divorced” and “smoke = Yes”  In your explanation, write down the probability statements that would support the independency relationship.

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d) Another factor that is thought to have influence in smoking is marital status. The pivot table below (Exhibit 9), examines the distribution of all individual’s marital status.

Investigate whether the smoking is independent of the individual marital status.

Use “marital status = divorced” and “smoke = Yes” 

In your explanation, write down the probability statements that would support the independency relationship.

Count of smoke
marital status
Single
Married
Separated
Widowed
Divorced
Grand Total
Exhibit 9
smoke
No
239
622
46
164
97
1168
Yes
147
138
20
37
55
397
Grand Total
386
760
66
201
152
1565
Transcribed Image Text:Count of smoke marital status Single Married Separated Widowed Divorced Grand Total Exhibit 9 smoke No 239 622 46 164 97 1168 Yes 147 138 20 37 55 397 Grand Total 386 760 66 201 152 1565
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