A ball bearing design for wheel assemblies used in giant mining dump trucks requires the inner diameter to have a lower specification unit (LSL) of 1,197.50 mm and an upper specification unit (USL) of 1,202.50 mm. A simple random sample of 320 finished ball bearings, which were produced by an approximately normally distributed process, has the sample average of 1,201.50 mm and the sample standard deviation of 0.93 mm. A too small inner diameter is especially not good because the ball bearing cannot be fitted into a regular axle. You would need to use 3 decimal places in the following calculations. A) Draw a diagram of two scales, one for specifications, and the other for variations.
B) Give an equation for the process capability index Cp, calculate and interpret it.
C) Give an equation for the upper one‐sided index Cpu, calculate and interpret it.
D) Give an equation for the lower one‐sided index Cpl, calculate and interpret it.
E) Give an equation for the process capability index Cpk, calculate and interpret it.
F) Among the above 4 indexes, which one is the most closely watched? Explain your answer.
G) If you are the buyer of those ball bearings, what would you say to the manufacturer?

Abond is issued for less than its face value. which statement most likely would explain why? a. the bond's contract rate is higher than the market rate at the time of the issue. b. the bond's contract rate is the same as the market rate at the time of the issue. c. the bond's contract rate is lower than the market rate at the time of the issue. d. the bond isn't secured by specific assets of the corporation.

Ryan terlecki organized a new internet company, capuniverse, inc. the company specializes in baseball-type caps with logos printed on them. ryan, who is never without a cap, believes that his target market is college and high school students. you have been hired to record the transactions occurring in the first two weeks of operations. issued 2,900 shares of $0.01 par value common stock to investors for cash at $29 per share. borrowed $68,000 from the bank to provide additional funding to begin operations; the note is due in two years. paid $1,000 for the current month's rent of a warehouse and another $1,000 for next month's rent. paid $1,440 for a one-year fire insurance policy on the warehouse (recorded as a prepaid expense). purchased furniture and fixtures for the warehouse for $16,000, paying $3,200 cash and the rest on account. the amount is due within 30 days. purchased for $2,800 cash the university of pennsylvania, notre dame, the university of texas at austin, and michigan state university baseball caps as inventory to sell online. placed advertisements on google for a total of $340 cash. sold caps totaling $1,900, half of which was charged on account. the cost of the caps sold was $1,100. (hint: make two entries.) made full payment for the furniture and fixtures purchased on account in (e). received $280 from a customer on account.

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