The results below are from data measuring the per capita number of cigarettes smoked (sold) by 43 states and the district of columbia in 1960 together with death rates per thousand population from various forms of cancer. Although all cancer is bad, some are more treatable than others. A-is there a difference in the average incidences of cancer from smoking between the 4 different types of cancer? Test at the 0.05 level. State hypothesis, your decision and why you made the decision B- is there a difference between bladder and kidney cancer rates? Use a 95% level of confidence. Show values and state why.
Anova:
|
Source of Variation
|
SS
|
dF
|
MS
|
F
|
P-Value
|
F crit
|
|
Between Groups
|
7868.052
|
3
|
2622.684
|
538.403
|
3.70E-87
|
2.657
|
|
Within Groups
|
837.851
|
172
|
4.871
|
|
|
|
|
Total
|
8705.904
|
175
|
|
|
|
|
Anova: Single Factor
Summary
|
Groups
|
Count
|
Sum
|
Average
|
Variance
|
|
Blad
|
44
|
181.33
|
4.1211
|
0.9311
|
|
Lung
|
44
|
864.74
|
19.6532
|
17.8770
|
|
Kid
|
44
|
122.96
|
2.7945
|
0.2694
|
|
Leuk
|
44
|
300.51
|
6.8298
|
0.4074
|