p. 16-27:16.21, 16.21* (complete the problem by hand and then redo the problem in its entirety using SPSS, as if it were a different exercise)p. 16-28:16.25, 16.25* (complete the problem by hand and...

p. 16-27:16.21, 16.21* (complete the problem by hand and then redo the problem in its entirety using SPSS, as if it were a different exercise)



p


. 16-28:16.25, 16.25* (complete the problem by hand and then redo the problem in its entirety using SPSS, as if it were a different exercise)



* = Use SPSS for these problems -- all others should be completed by-hand.

Classwork #8 p. 16-27: 16.21, 16.21* (complete the problem by hand and then redo the problem in its entirety using SPSS, as if it were a different exercise) p. 16-28: 16.25, 16.25% (complete the problem by hand and then redo the problem in its entirety using SPSS, as if it were a different exercise) * = Use SPSS for these problems -- all others should be completed by-hand. 16.21 ® The given data on phosphorus concentration in topsoil for four different soil treatments appeared in the article “Fertilisers for Lotus and Clover Establishments on a Sequence of Acid Soils on the East Otago Up- lands” (New Zealand Journal of Experimental Agricul- ture [1984]: 19-129). Use the KW test and a .01 significance level to test the null hypothesis of no differ- ence in true mean phosphorus concentration for the four soil treatments. Treatment 8.1 11.5 15.3 23.0 Concentration (mg/g) 5.9 7.0 8.0 10.9 12.1 10.3 17.4 16.4 15.8 33.0 28.4 24.6 9.0 11.9 16.0 27.7 16.25 ® The article “Effect of Storage Temperature on the Viability and Fertility of Bovine Sperm Diluted and Stored in Caprogen” (New Zealand Journal of Agricultural Research [19841]: 173-177) examined the ef- fect of temperature on sperm survival. Survival data for various storage times are given below. Use Friedman's test with a .05 significance level to determine if survival is related to storage temperature. Regard time as the blocking factor. Storage Storage Time (hours) Tempera- ture °C 6 24 48 120 168 15.6 61.9 594 57.0 58.8 53.7 211 62.5 60.0 57.4 59.3 54.9 26.7 60.7 55.5 54.5 53.3 45.3 32.2 59.9 48.6 42.6 36.6 24.8