1. consider the following control chart representing the number of errors made by an insurance firm. we want to use the runs test for nonrandomness to determine whether the process that generated these measurements is random. invoice # 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 # errors 1 5 4 1 5 2 1 3 7 4 6 3 2 3 2 (i) determine the number of runs. (1 pt) (ii) perform the test for nonrandomness. (4 pts)

Apackage of bacon holds 15 strips of bacon. the pancake house uses 17 packages of bacon in the morning and 21 packages in the afternoon. how many more strips were used in the afternoon than the morning?

What kinds of numbers make up the set of numbers called the real numbers? give examples when you explain a number type. there are a limited set of types of numbers, but an unlimited number of examples of these numbers.

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