According to the Air Transport Association of America, the
average operating cost of an MD-80 jet airliner is $2,087 per hour.
Suppose the operating costs of an MD-80 jet airliner are normally
distributed with a standard deviation of $178 per hour.
(Round the value of z to 2 decimal places. Round your
answers to 2 decimal places.)
(a) At what
operating cost would only 20% of the operating costs be less? $enter the dollar amount at which only 20% of the operating costs would be less (b) At what operating cost would 65% of the operating costs be more? $enter the dollar amount at which 65% of the operating costs would be more (c) What operating cost would be more than 85% of operating costs? |
According to the Air Transport Association of America, the average operating cost of an MD-80 jet...
According to the Air Transport Association of America, the average operating cost of an MD-80 jet airliner is $2,087 per hour. Suppose the operating costs of an MD-80 jet airliner are normally distributed with a standard deviation of $160 per hour. (Round the value of z to 2 decimal places. Round your answers to 2 decimal places.) (a) At what operating cost would only 20% of the operating costs be less? $enter the dollar amount at which only 20% of...
ccording to the Air Transport Association of America, the average operating cost of an MD-80 jet airliner is $2,087 per hour. Suppose the operating costs of an MD-80 jet airliner are normally distributed with a standard deviation of $163 per hour. (Round the value of z to 2 decimal places. Round your answers to 2 decimal places.) (a) At what operating cost would only 20% of the operating costs be less? $enter the dollar amount at which only 20% of...
According to the Air Transport Association of America, the average operating cost of an MD-80 jet airliner is $2,087 per hour. Suppose the operating costs of an MD-80 jet airliner are normally distributed with a standard deviation of $169 per hour. (Round the value of z to 2 decimal places. Round your answers to 2 decimal places.) (a) At what operating cost would only 23% of the operating costs be less? $ (b) At what operating cost would 65% of...
According to the Air Transport Association of America, the average operating cost of an MD-80 jet airliner is $2,087 per hour. Suppose the operating costs of an MD-80 jet airliner are normally distributed with a standard deviation of $164 per hour. (Round the value of z to 2 decimal places. Round your answers to 2 decimal places.) (a) At what operating cost would only 23% of the operating costs be less?
alue The president's executive jet is not fully utilized. You judge that its use by other officers would increase direct operating costs by only $36,000 a year and would save $100,000 a year in airline bills. On the other hand, you believe that with the increased use the company will need to replace the jet at the end of three years rather than four. A new jet costs $1.26 million and (at its current low rate of use) has a...
The president's executive jet is not fully utilized. You judge that its use by olher officers would increase direct operating costs by only $22,000 a year and would save $100,000 a year in airline bills. On the ather hand, yau believe that with the increased use the company will need to replace the jet at the end of three years rather than four. A new jet costs $1.19 mland (at its current low rate of use) has a life of...
The president's executive jet is not fully utilized. You judge that its use by other officers would increase direct operating costs by only $21,000 a year and would save $100,000 a year in airline bills. On the other hand, you believe that with the increased use the company will need to replace the jet at the end of three years rather than four. A new jet costs $1.18 million and (at its current low rate of use) has a life...
According to the National Association of Home Builders, the average cost of building a home in the Northeast is $117.91 per square foot. A random sample of 38 new homes indicated that the mean cost was $123.87 and the standard deviation was $17. Can it be concluded that the mean cost differs from $117.91, using the 0.10 level of significance? Part 1 State the hypotheses and identify the claim with the correct hypothesis. H M - $ 117.91 not claim...
Marquis Company estimates that annual manufacturing overhead costs will be $915,560. Estimated annual operating activity bases are direct labor cost $487,000, direct labor hours 48,700, and machine hours 97,400. Compute the predetermined overhead rate for each activity base. (Round answers to 2 decimal places, e.g. 10.50% or 10.50.) Overhead rate per direct labor cost enter percentages rounded to 2 decimal places % Overhead rate per direct labor hour $enter a dollar amount rounded to 2 decimal places Overhead rate per...
Marquis Company estimates that annual manufacturing overhead costs will be $801,960. Estimated annual operating activity bases are direct labor cost $489,000, direct labor hours 48,900, and machine hours 97,800. Compute the predetermined overhead rate for each activity base. (Round answers to 2 decimal places, e.g. 10.50% or 10.50.) Overhead rate per direct labor cost enter percentages rounded to 2 decimal places % Overhead rate per direct labor hour $enter a dollar amount rounded to 2 decimal places Overhead rate per...