subject
Mathematics, 12.04.2021 21:40 jstringe424

A company sells their product in Canada and the United States. They wonder if people in both countries will respond similarly to a new advertisement for the product. They show the ad to a sample of 202020 Canadians and a separate sample of 202020 Americans. Here is a summary of the responses in each sample and the results from a chi-squared test: Chi-square test: Response vs. country
Canada US
Positive 11 5
Expected 8.0 8.0
Neutral 6 5
Expected 5.5 5.5
Negative 3 10
Expected 6.5 6.5

x = 6.110, DF = 2, P-value = 0.047

Assume that all conditions for inference were met. At the a=0.05 significance level, what is the most appropriate conclusion to draw from this test?

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 17:30
In parallelogram abcd the ratio of ab to bcis 5: 3. if the perimeter of abcd is 32 find ab
Answers: 1
question
Mathematics, 21.06.2019 20:30
The frequency table shows the results of a survey comparing the number of beach towels sold for full price and at a discount during each of the three summer months. the store owner converts the frequency table to a conditional relative frequency table by row. which value should he use for x? round to the nearest hundredth. 0.89 0.90 0.92 0.96
Answers: 2
question
Mathematics, 21.06.2019 21:00
Can some one explain how to slove specifically, what is the value of x? 0.9(x+1.4)-2.3+0.1x=1.6 enter the answer as a decimal in the box. x= ?
Answers: 2
question
Mathematics, 21.06.2019 22:00
You can ride your bike around your block 6 times and the whole neighborhood 5 times in 16 minutes. you can ride your bike around your block 3 times and the whole neighborhood 10 times in 23 minutes. how long does it take you to ride around the neighborhood?
Answers: 2
You know the right answer?
A company sells their product in Canada and the United States. They wonder if people in both countri...
Questions
question
Spanish, 19.02.2021 19:50
question
Mathematics, 19.02.2021 19:50
question
Mathematics, 19.02.2021 19:50
question
English, 19.02.2021 19:50
question
Mathematics, 19.02.2021 19:50
question
English, 19.02.2021 19:50
question
Mathematics, 19.02.2021 19:50
question
Mathematics, 19.02.2021 19:50
Questions on the website: 13722367