According to Zero Population Growth, the average urban U.S. resident consumes 3.3 pounds of food per day. Is this figure accurate for rural U.S. residents? Suppose 64 rural U.S. residents are identified by a random procedure and their average consumption per day is 3.60 pounds of food. Assume a population variance of 1.31 pounds of food per day. Use a 5% level of significance to determine whether the Zero Population Growth figure for urban U.S. residents also is true for rural U.S. residents on the basis of the sample data.

Appendix A Statistical Tables

(Round your answer to 2 decimal places, e.g. 15.75.)

The value of the test statistic isz=________________ (enter the value of test statistic rounded to 2 decimal places) and we(select a decision)

reject the null hypothesis OR fail to reject the null hypothesis.