16 6.25 points Skipped References The diameter of small Nerf balls manufactured overseas is expected to be approximately normally distributed with a mean of 5.2 inches and a standard deviation of .08 inches. Suppose a random sample of 20 balls is selected. Find the interval that contains 95.44 percent of the sample means. Multiple Choice 0 [5.04, 5.36] O [5.18, RTFM 15 6.25 points Skipped References The internal auditing staff ofa local manufacturing company performs a sample audit each quarter to estimate the proportion of accounts that are more than 90 days overdue (delinquent). The historical records of the company show that over the past 8 years, the average has been that 13 percent of the accounts have been delinquent. For this quarter, the auditing staff randomly selected 250 customer accounts. What is the probability that no more than 40 accounts will be classified as delinquent? Multiple Choice 0 92.08% 14 6.25 points References In the upcoming election for governor, the most recent poll, based on 900 respondents, predicts that the incumbent will be reelected with 55 percent of the votes. For the sake of argument, assume that 51 percent of the actual voters in the state support the incumbent governor (p = .51). Calculate the probability of observing a sample proportion of voters .55 or higher supporting the incumbent governor. Multiple Choice 0 .0166 Check my work 13 In the upcoming election for governor, the most recent poll, based on 900 respondents, predicts that 6.25 points the incumbent will be reelected with 55 percent of the votes. What is ox ? References Multiple Choice O 00825 O 0166 O .024712 6.25 points References In the upcoming election for governor, the most recent poll, based on 900 respondents, predicts that the incumbent will be reelected with 55 percent of the votes. From the 900 respondents, how many indicated that they would not vote for the current governor or indicated that they were undecided? Multiple Choice 0 O 11 Packages of sugar bags for Sweeter Sugar Inc. have an average weight of 16 ounces and a standard deviation of .3 ounces. The weights of the sugar packages are normally distributed. What is the probability Remiemes that 9 randomly selected packages will have an average weight in excess of 16.025 ounces? 6.25 points Multiple Choice 0 .5987 O .0062 Check my work 10 A random sample of size 1,000 is taken from a population where p = 6.25 20. Find A( p