Mr. carver is mixing soil for his garden. he wants the soil to be in the the proportion of 1 part
sand to 3 1/2 parts compost. complete the table to show how much compost he needs to
add for 5 parts sand to maintain the proportional relationship.

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