It is known that the mean price of a college textbook was $85 in 2014 with the standard deviation of $16. Consider a random sample of 40 college textbooks marketed in 2014, and let X represent the mean of the sample. 17 Find the mean and standard deviation of X, i. e., X , X (Round off to two decimal places.) (a) 85, .4 (b) 13.44, 16 (c) 85, 2.53 (d) 85, 16 (e) 101, 2.53

The sec has historically raised questions regarding the independence of firms that derive a significant portion of their total revenues from one audit client or group of clients because the sec staff believes this situation causes cpa firms to

Why should managers invest any excess cash

Performance bicycle company makes steel and titanium handle bars for bicycles. it requires approximately 1 hour of labor to make one handle bar of either type. during the most recent accounting period, barr company made 7,700 steel bars and 2,300 titanium bars. setup costs amounted to $35,000. one batch of each type of bar was run each month. if a single company-wide overhead rate based on direct labor hours is used to allocate overhead costs to the two products, the amount of setup cost assigned to the steel bars will be: