Arianna Willoughby: Attempt 1 Question 14 (5 points)

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Solve the problem.

A dish of lasagna baked at 350°F is taken out of the oven into a kitchen that is 73°F.

After 7 minutes, the temperature of the lasagna is 291.3°F. What will its temperature

be 15 minutes after it was taken out of the oven? Round your answer to the nearest

degree.

The survey of study habits and attitudes (ssha) is a psychological test that measures the motivation, attitude toward school, and study habits of students, scores range from 0 to 200. the mean score for u. s. college students is about 115, and the standard deviation is about 30. a teacher who suspects that older students have better attitudes toward school gives the ssha to 55 students who are at least 30 years of age. the mean score is 113.2. assume the population standard deviation is 30 for older students what is the margin of error for a 95% confidence interval for the population mean score for a. older students? b. compute the 95% confidence interval for the population mean score for older students. c. compute the 99% confidence interval for the population mean score for older students. d. compute the 88% confidence interval for the population mean score for older students.