The raw scores of 20 students of Utopia high School who took part in an examination in economics are given below:38,39,12,20,18,28,20,46,34,20 70,64,52,48,64,43,66,53,69,34
a). what is the mean scores of the students mark?
b). how many students passed the examination
c). what percentage of the students failed the examination?
d). how many students scores below the mean score?

White company has two departments, cutting and finishing. the company uses a job-order costing system and computes a predetermined overhead rate in each department. the cutting department bases its rate on machine-hours, and the finishing department bases its rate on direct labor-hours. at the beginning of the year, the company made the following estimates: department cutting finishing direct labor-hours 6,000 30,000 machine-hours 48,000 5,000 total fixed manufacturing overhead cost $ 264,000 $ 366,000 variable manufacturing overhead per machine-hour $ 2.00 " variable manufacturing overhead per direct labor-hour " $ 4.00 required: 1. compute the predetermined overhead rate for each department. 2. the job cost sheet for job 203, which was started and completed during the year, showed the following: department cutting finishing direct labor-hours 6 20 machine-hours 80 4 direct materials $ 500 $ 310 direct labor cost $ 108 $ 360 using the predetermined overhead rates that you computed in requirement (1), compute the total manufacturing cost assigned to job 203. 3. would you expect substantially different amounts of overhead cost to be assigned to some jobs if the company used a plantwide predetermined overhead rate based on direct labor-hours, rather than using departmental rates?

Abusiness cycle reflects in economic activity, particularly real gdp. the stages of a business cycle

Adds up the money earned by producers plus taxes paid to the goverment. a) income approach b) product approach c) expenditure approach