Women appear to run about 3 minutes faster than men, and the two distributions h

Question

Women appear to run about 3 minutes faster than men, and the two distributions have D) Men appear to run about 10 minutes faster than women, but the two distributions are shape and spread. E) Men appear to run about 3 minutes faster than women, but the two distributions are shape and spread. For the confidence interval ($61, $97). identify the Estimated Mean and the Margin of E How much does a typical lunch cost at the college snack bar? A sample of 300 subjects was selected by taking a Simple Random Sample of lunch

Explanation / Answer

14) mean = (97 + 61) / 2 = 79

Margin error = 79 - 61 = 18

15) a) $9.35 refers sample mean

b) $1.10 refers margin error

c) It is 95% confident that the true population mean lies in the interval [9.35 - 1.10, 9.35 + 1.10]

Related Questions

Navigate

• Browse (All)
• Browse W
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.