Question

C. Correlation: .903. dom .846 +10. 74 nondom D. Correlation: .903. nondom 10.74+.846dom 7. A study of the relationship between facility conditions at gasoline stations and aggressiveness in the pricing of gasoline ("An Analysis of Price Aggressiveness in Gasoline Marketing," J. Market. Res., 1970: 36-42) reports the accompanying data based on a sample of 441 stations. At level.01, does the data suggest that facility conditions and pricing policy are independent of each other? Give (a) the expected number of stations showing standard conditions and practicing nonaggressive pricing under the independence hypothesis and (b) the p-value of the test of hypothesis.

Answer 1

p c en. 441 441 441 17.0222 10 = 16.83 44) 44 1 62, 23 80: 88-61, 83 133A180 44) 54.23 4q1 71.02 幵 33,J13