Paul needs 2 1/4 yards of frabri to make a tablecloth. how mney tablecloths can he make from 18 1/2 yards of frabric? a. 8 tablecloths b. 9 tablecloths c. 72 tablecloths d. 10 tablecloths

On saturday morning, calls arrive at ticketmaster at a rate of 108 calls per hour. what is the probability of fewer than three calls in a randomly chosen minute?

Aresearch study is done to find the average age of all u.s. factory workers. the researchers asked every factory worker in ohio what their birth year is. this research is an example of a census survey convenience sample simple random sample

Asalesperson has january sales of $20,000(1,$20,000) and april sales of $80,000 (4,$80,000). what is the rate of change?