8. Rachel Ray has a popular FoodNetwork show, 30 Minutes Meals. However, in a study conducted by USA Today, the 30 minute meal has been questioned - suspicious that it took more than 30 minutes on...

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Extracted text: 8. Rachel Ray has a popular FoodNetwork show, 30 Minutes Meals. However, in a study conducted by USA Today, the 30 minute meal has been questioned - suspicious that it took more than 30 minutes on average to prepare and cook a typical weeknight meal. A random sample of 36 American adults was selected, and they length of time (in minutes) it took them to fix a typical weeknight meal was recorded. The sample mean was found to be 34.783 minutes with a standard deviation of 15.892 minutes. a. One-Sample mean, t-statistic b. Two independent samples, t-statistic c. One-Sample proportion, z-statistic d. Simple linear regression