# Question

In a Wall Street Journal article titled “Where to Shoot in the Shootout”, 4 data were presented about the direction in which penalty shots were kicked toward soccer goals during all of the World Cups since 1998. The following figure shows these data. For example, a total of 37 penalty shots were directed toward the left corner of the soccer goal, and 25 of them were successful.

a. Using α = 0.05, perform a chisquare test to determine if the number of attempted shots differs across all three segments of the soccer goal.

b. Using α = 0.05, perform a chisquare test to determine if the proportion of successful shots differs across all three segments of the soccer goal.

c. What conclusions can be made about the strategy for attempted penalty shots in soccer?

a. Using α = 0.05, perform a chisquare test to determine if the number of attempted shots differs across all three segments of the soccer goal.

b. Using α = 0.05, perform a chisquare test to determine if the proportion of successful shots differs across all three segments of the soccer goal.

c. What conclusions can be made about the strategy for attempted penalty shots in soccer?

## Answer to relevant Questions

The following table shows the frequency distribution for the number of spam emails I’ve received over the last 75 days: a. Using α = 0.10, perform a chisquare test to determine if the number of spam emails per day follows ...A particular weightloss company claims that the average weight a person lost after two weeks on its program is 5 lbs. The following data represent the weight loss of 36 randomly selected adults who have been on the program ...Suppose that Princess Cruise Lines would like to determine if the satisfaction rating of a customer is related to the number of cruises the person has taken with the company. The following table shows the number of customers ...Sara is a salesperson for Camera’s Etc. which is a retailer for highend digital cameras. Historically, Sara has sold an average of 2.1 extended warranties per day. Data in the Excel file camera warranty. xlsx display the ...Consider the following hypothesis statement: H0: σ12 = σ22 H1: σ12 ≠ σ22 State your conclusion given that σ1 = 35, σ2 = 30, n1 = 22, n2 = 26, and α = 0.05.Post your question

0