Statistics Problems Speech or Presentation Example | Topics and Well Written Essays - 750 words

Statistics Problems - Speech or Presentation caseful32. Dole Pineapple, Inc., is concerned that the 16-ounce suffer of sliced pineapple is being overfilled. Assume the standard deviation of the work out is .03 ounces. The quality control department took a random sample of 50 cans and found that the arithmetic implicate weight was 16.05 ounces. At the 5 percent level of significance, can we conclude that the mean weight is greater than 16 ounces? Determine the p-value.38. A recent article in The Wall Street Journal report that the 30-year mortgage rate is now less than 6 percent. A sample of eight small banks in the Midwest revealed the following 30-year rates (in percent)As the p value is greater than 0.01, the null hypothesis can be accepted. Hence it can be concluded that there is no significant difference in the mean number of times men and women take out dinners in a month.46. Grand border Family Medical Center is specifically set up to treat minor medical emergencies for visitors to the Myrtle land area. There are deuce facilities, one in the Little River Area and the other in Murrells Inlet. The tone of voice Assurance Department wishes to compare the mean waiting time for patients at the two locations. Samples of the waiting times, report in minutes, follow52. The president of the American Insurance Institute wants to compare the yearly costs of railroad car insurance offered by two leading companies. He selects a sample of 15 families, some with however a single insured driver, others with several teenage drivers, and pays each family a stipend to contact the two companies and ask for a price quote. To make the data comparable, certain features, such as the deductible cadence and limits of liability, are standardized. The sample information is reported below. At the .10 significance level, can we conclude that there is a difference in the amounts quoted?23. A real estate agent in the coastal area of