Number of Years of The following data represent the smoking status by level of education Education for residents 18 years old or older living in a certain country from a random sample of 1041 residents. Complete parts (a) and (b). Smoking Status Current Former Never < 12 156 87 214 12 127 57 164 13-15 46 27 43 16 or more 37 25 58 (a) Test whether smoking status and level of education are independent at the a = 0.01 level of significance. What are the hypotheses? A. Ho: Smoking status and level of education are independent. H,: Smoking status and level of education are dependent. O B. H,: Smoking status and level of education are dependent. H,: Smoking status and level of education are independent. O C. Ho: The three smoking statuses are independent. H: The three smoking statuses are dependent. Find the test statistic. x6 = (Round to three decimal places as needed.)

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Number of Years of
The following data represent the
smoking status by level of education Education
for residents 18 years old or older
living in a certain country from a
random sample of 1041 residents.
Complete parts (a) and (b).
Smoking Status
Current
Former
Never
< 12
156
87
214
12
127
57
164
13-15
46
27
43
16 or more
37
25
58
(a) Test whether smoking status and level of education are independent at the a= 0.01 level of significance.
What are the hypotheses?
A. Ho: Smoking status and level of education are independent.
H: Smoking status and level of education are dependent.
OB. H: Smoking status and level of education are dependent.
H,: Smoking status and level of education are independent.
O C. Ho: The three smoking statuses are independent.
H: The three smoking statuses are dependent.
Find the test statistic.
X6 =(Round to three decimal places as needed.)
Transcribed Image Text:Number of Years of The following data represent the smoking status by level of education Education for residents 18 years old or older living in a certain country from a random sample of 1041 residents. Complete parts (a) and (b). Smoking Status Current Former Never < 12 156 87 214 12 127 57 164 13-15 46 27 43 16 or more 37 25 58 (a) Test whether smoking status and level of education are independent at the a= 0.01 level of significance. What are the hypotheses? A. Ho: Smoking status and level of education are independent. H: Smoking status and level of education are dependent. OB. H: Smoking status and level of education are dependent. H,: Smoking status and level of education are independent. O C. Ho: The three smoking statuses are independent. H: The three smoking statuses are dependent. Find the test statistic. X6 =(Round to three decimal places as needed.)
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