This question worth 20% of total of final exam.  Which of th…

This question worth 20% of total of final exam.  Which of the following statements are true or false?  Please explain your answer.   A contracting officer must issue a cure notice if a contractor fails to make delivery on time.   A sealed bid contract can be used if the government wants to consider factors other than price.   The contracting officer’s failure to inform a contractor of its appellate rights in a default notice can excuse a contractor’s failure to timely file an appeal to a board of contract appeals or the Court of Federal Claims   For urgent requirements, the contracting officer can award a contract as an exception to the competition requirements in the Competition in Contracting Act, but must solicit as many sources as reasonably possible.”  

ACME Fruit Stand claims its average daily number of customer…

ACME Fruit Stand claims its average daily number of customers 125.5.  You suspected this is too high, so you sent a spy to count customers for 40 days. The average daily number of customers observed was 112.8, with a sample standard deviation of 19.2. Are the necessary assumptions for making a t-confidence interval, or t-hypothesis test for the actual mean number of daily customers satisfied?  Explain, addressing each assumption.

ACME Fruit Stand claims its average daily number of customer…

ACME Fruit Stand claims its average daily number of customers 125.5.  You suspected this is too high, so you sent a spy to count customers for 40 days. The average daily number of customers observed was 112.8, with a sample standard deviation of 19.2. The test statistic and p-value are

In a recent survey, 185 of 220 ACME University students favo…

In a recent survey, 185 of 220 ACME University students favored a installinga bronze statue of Bugs Bunny. Regardless of whether or not you believe the necessary assumptions have been met, construct and interpret a 95% confidence interval for the actual proportion of all ACME University students who would support this.

ACME Fruit Stand claims its average daily number of customer…

ACME Fruit Stand claims its average daily number of customers 125.5.  You suspected this is too high, so you sent a spy to count customers for 40 days. The average daily number of customers observed was 112.8, with a sample standard deviation of 19.2. Based on your p-value, what do you conclude?