Six customers enter a gift shop during a 3-hour period. On average there are 0.25 customers in the gift shop and each spends 7.5 minutes in the shop on average. Which of the following numbers is most directly associated with the flow rate of customers?

6

0.25

7.5

Find the equation of the trend line (line of best fit). show your work i'm using the points (34,76) (42,91)

The fraction of defective integrated circuits produced in a photolithography process is being studied. a random sample of 300 circuits is tested, revealing 17 defectives. (a) calculate a 95% two-sided confidence interval on the fraction of defective circuits produced by this particular tool. round the answers to 4 decimal places. less-than-or-equal-to p less-than-or-equal-to (b) calculate a 95% upper confidence bound on the fraction of defective circuits. round the answer to 4 decimal places. p less-than-or-equal-to

F(x) = 1/x g(x)=x-4 can you evaluate (g*f)(0) ? why or why not?