Andrew bought a math book to study for $30. Later that book was marked down 37.5 and a sales tax rate of 7 percent was included. What is the markdown amount and the sales tax amount?

This is the number of parts out of 100, the numerator of a fraction where the denominator is 100. submit

When only separate discreet points are graphed it is called?

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