Tony is making flower arrangements. he is using three different kinds roses, daisies, and tulips. each arrangement will have the same number of each of flower. he figures that if he uses all the flowers, the greatest number of arrangements he can make is 7. he has 42 flowers in all, with more daisies than tulips, and more tulips than roses. how many of each kind of flower does tony make?

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