Because of inflation, $1 you will have in the future will be
a. less than $1 you have today
b. more than $1 you have today
c. the same as $1 you have today
d. it is impossible to know the answer to this question

All per-unit concepts rely on ratios, meaning, to provide a type of measurement

Adepartment store purchases screen-printed t-shirts at a cost of $5 per shirt. they mark up the price 150% (making the selling price 250% of the store's purchase price) and put them on the sales floor. every month that a t-shirt doesn't sell, the store reduces the selling price by 25%.

Thompson and thompson is a steel bolts manufacturing company. their current steel bolts have a mean diameter of 127 millimeters, and a variance of 36. if a random sample of 35 steel bolts is selected, what is the probability that the sample mean would differ from the population mean by greater than 0.5 millimeters? round your answer to four decimal places.