Weaver (1990) examined a galvanized coating process for large pipes. Stan- dards call for an average coating weight of 200 lbs per pipe. Coating weights for 30 random pipes are given here lbs). (EX0425) 216202 208 208 212 202 193 208206 206 206 213 204 204 204 218 204 198 207 218 204 212 212205 203 196 216 200 215 202 (a) (3 points) Conduct the most appropriate hypothesis test using a 5% significance evel (b) (2 points) Construct and interpret a 95% confidence interval (c) (2 points) Construct and interpret a 95% rejection interval (d) (1 point) Construct and interpret a 95% prediction interval. (e) (2 points) How comfortable are you with the assumptions needed for these analy ses? Why?

Jewelry manufacturers produce a range of products such as rings, necklaces, bracelets, and brooches. what fundamental economic question are they addressing by offering this range of items?

Your team has identified the risks on the project and determined their risk score. the team is in the midst of determining what strategies to put in place should the risks occur. after some discussion, the team members have determined that the risk of losing their network administrator is a risk they'll just deal with if and when it occurs. although they think it's a possibility and the impact would be significant, they've decided to simply deal with it after the fact. which of the following is true regarding this question? a. this is a positive response strategy. b. this is a negative response strategy. c. this is a response strategy for either positive or negative risk known as contingency planning. d. this is a response strategy for either positive or negative risks known as passive acceptance.

Which represents a surplus in the market? a market price equals equilibrium price. b quantity supplied is greater than quantity demanded. c market price is less than equilibrium price. d quantity supplied equals quantity demanded.