# Question

Refer to the previous exercise about the separation status of Australian couples.

a. Find the expected counts for the table.

b. Calculate the chi-square test statistic.

c. Make a conclusion about whether there is a statistically significant relationship between the two variables using a level of 0.05. Explain your result in a way that would be understood by someone who knows nothing about statistics.

a. Find the expected counts for the table.

b. Calculate the chi-square test statistic.

c. Make a conclusion about whether there is a statistically significant relationship between the two variables using a level of 0.05. Explain your result in a way that would be understood by someone who knows nothing about statistics.

## Answer to relevant Questions

Is it harder to find statistical significance using a test with level 0.05 or a test with level 0.01? In other words, would a test that is statistically significant using 0.05 always be statistically significant using 0.01, ...Refer to the two results given in the previous exercise. State the conclusion that would be made for each of these two results, both in statistical terms and in the context of the situation. Use a level of 0.05 For each of the following possible conclusions, state whether it would follow when the p-value is less than 0.05 (assuming a level of 0.05 is desired for the test). a. Reject the null hypothesis. b. Reject the alternative ...There is something wrong in each of the following statements. Explain what is wrong. a. The probability that a randomly selected driver will be wearing a seat belt is .75, whereas the probability that he or she will not be ...A restaurant server knows that the probability that a customer will order coffee is .30, the probability that a customer will order a diet soda is .40, and the probability that a customer will request a glass of water is ...Post your question

0