For each of the following situations {all for comparing two means]: State whether this is a paired or independent samples problem. What about the statement of the problem led you conclude this is a paired or independent samples problem. Dene the parameterfs}. Is it w. or is it p1 and pz. 1. An insurance company wants to know if the average speed at which men drive cars is higher 2 3 than that of women drivers. The company took a random sample of 2? cars driven by men on a highway and a sample of 18 cars driven by women on the same highway. . A researcher randome selected 600 households in 2010 and recorded the level of credit card debt. In 2019 they repeated the process with 8G0 randomly selected households. Then they compared the level of credit card debt by households in the two years. . A researcher randomly selected households to participate in a study. They recorded the level of credit card debt forthe household in 2010 and then again in 2019. They then compared the level of credit card debt by the households in the two years. To determine if chocolate milk was as effective as other carbohydrate replacement drinks, nine male cyclists performed an intense workout followed by a drink and a rest period. At the end of the rest period. each cyclist performed an endurance trial where he exercised until exhausted and time to exhaustion was measured. Each cyclist completed the entire regimen on two different days. On one day the drink provided was chocolate milk and on the other day the drink provided was a carbohydrate replacement dn'nk. Twenty students participate in a study to measure the effect of alcohol on their response time to a simulated automobile accident. After some trial runs, their reaction times are measured. Then after consuming three beers, their reaction times are measured again. We will compare the mean response time without alcohol to the mean response time after consuming three beers. In a study of the effect of college student employment on academic performance, samples were selected at random from working and nonworking students at a university. The researcher was interested if those who are not employed have a higher mean GPA than those who are employed. paired or independent samples How do you know? or U1 and u2. 1. 2. 3. 4. 5. 6