Question 1 of 5, Step 3 of 4 Correct A soft drink company is interested in knowing whether there is a relationship between cola preference and age. A random sample of 800 people is chosen for a taste test. The results of the study are found in the following table. Is there sufficient evidence at the 0.01 level of significance to lead you to believe that there is an association between cola preference and age? Observed Sample of People Cola A Cola B Cola C Total Age 15-29 97 79 98 274 30-44 83 90 66 239 45-59 108 86 93 287 Total 288 255 257 800 Copy Data Step 3 of 4: Compute the value of the test statistic. Round your answer to three decimal places, if necessary. (Note: If calculating by hand, be sure to use at least six decimal places in numbers for all intermediate calculations to ensure accuracy of the result.) 国 Tables E Keypad Answer Keyboard Shortcuts
Question 1 of 5, Step 3 of 4 Correct A soft drink company is interested in knowing whether there is a relationship between cola preference and age. A random sample of 800 people is chosen for a taste test. The results of the study are found in the following table. Is there sufficient evidence at the 0.01 level of significance to lead you to believe that there is an association between cola preference and age? Observed Sample of People Cola A Cola B Cola C Total Age 15-29 97 79 98 274 30-44 83 90 66 239 45-59 108 86 93 287 Total 288 255 257 800 Copy Data Step 3 of 4: Compute the value of the test statistic. Round your answer to three decimal places, if necessary. (Note: If calculating by hand, be sure to use at least six decimal places in numbers for all intermediate calculations to ensure accuracy of the result.) 国 Tables E Keypad Answer Keyboard Shortcuts
Transcribed Image Text:Question 1 of 5, Step 3 of 4
Correct
A soft drink company is interested in knowing whether there is a relationship between cola preference and age. A random sample of 800 people is chosen for a taste
test. The results of the study are found in the following table. Is there sufficient evidence at the 0.01 level of significance to lead you to believe that there is an
association between cola preference and age?
Observed Sample of People
Age
Cola A
Cola B
Cola C
Total
15-29
97
79
98
274
30-44
83
90
66
239
45-59
108
86
93
287
Total
288
255
257
800
Copy Data
Step 3 of 4: Compute the value of the test statistic. Round your answer to three decimal places, if necessary. (Note: If calculating by hand, be sure to use at least six
decimal places in numbers for all intermediate calculations to ensure accuracy of the result.)
Answer
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Keyboard Shortcuts
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