Suppose that we wish to test the null hypothesis H0 that the proportion p of ledger sheets with errors is equal to .05 versus the alternative Ha , that the proportion is larger than .05, by using the following scheme. Two ledger sheets are selected at random. If both are error free, we reject H0. If one or more contains an error, we look at a third sheet. If the third sheet is error free, we reject H0. In all other cases, we accept H0. a In terms of this problem, what is a type I error? b What is the value of associated with this test? c In terms of this problem, what is a type II error? d Calculate = P(type II error) as a function of p.
ch 9 Monday, July 18, 201611:50 AM prob and stats Page 1 prob and stats Page 2 prob and stats Page 3 prob and stats Page 4 prob and stats Page 5 prob and stats Page 6 prob and stats Page 7 prob and stats Page 8 prob and stats Page 9 prob and stats Page 10 prob and stats Page 11 prob and stats Page 12 prob and stats Page 13 prob and stats Page 14 prob and stats Page 15 prob and stats Page 16 prob and stats Page 17 prob and stats Page 18 prob and stats Page 19 prob and stats Page 20 prob and stats Page 21 prob and stats Page 22 prob and stats Page 23 prob and sta
