Question 49

manufacturers printer cartridges? Explain. b. If the test conducted in part a reveals that you should reject the null hypothesis, which supplier should you choose? Is there one or more you can eliminate based on these data? Use the appropriate test for multiple comparisons. Discuss. 12-49. The Promise Seed Co. is owned by Tim Carlton Jr. One I of Promise's most demanded seeds is corn. Promise continues to increase production to meet the growing demand. To this end, it conducts an experiment such as 12 the one presented here to determine the combination of fertilizer and seed type that produces the largest number of kernels per ear. OLGmpany Fert. 1 Fert. 2 Fert. 3 Fert. 4 three Seed A 807 995 894 903 800 riment. 909 907 904 I in Seed B 1,010 1,098 1,000 1,008 912 987 801 912 ment. Seed C 1,294 1,286 1,298 1,199 e that 1,097 1,099 1,099 1,201 EOs' of the a. Determine if there is interaction between the type of seed and the type of fertilizer. Use a significance ns are level of 0.05. Tukey- b. Given your findings in part a, determine if there is a le difference in the average number of kernels per ear However, among the seeds. line if c. Repeat part b for the types of fertilizer. Use a I significance level of 0.05. is, the clude only 12-50. Many people rely on local accountants to handle their tax work. A local television station, which prides itself