Question

Question number 16 Select the correct answer for the blank: If everything else stays the same, the required sample size as the confidence level decreases to reach the same margin of error. I don't know Accepted characters: numbers, decimal point markers (period or comma), sign indicators (), spaces (e.g., as thousands separator, 5 000), "E" or "e" (used in scientific notation). NOTE: For scientific notation, a period MUST be used as the decimal point marker. Question number 17 You are told that a random sample of 150 people from lowa has been given cholesterol tests, and 60 of these people had levels over the "safe" count of 200. Construct a 95 % confidence interval for the population proportion of people in lowa with cholesterol levels over 200. Place your LOWER limit, rounded to 3 decimal places, in the first blank. For example, .678 would be a legitimate entry. Place your UPPER limit, rounded to 3 decimal places, in the second blank. For example, .789 would be a legitimate entry. Lower Limit Upper Limit

Answer 1

0.00 (pl # Question 1. nzito *=60 D -600.00 The a5% Confidence interval for the population proportion Lower unit = -82m Joeri ) .40all about upper limit=8+ (2012. Bcrip))=coust (1146 x Jo moxoto) = (0.478] O oyo.be Jo.322 0.322) -0.40