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Unformatted text preview: hypothesis or theory. • H O : No Difference (or hamadryas = anubis) • H 1 : hamadryas < anubis • Ztest • Onetailed • α = 0.01 • CV Z : 2.33 0094 . , 33 . 2 35 . 2 == p z Therefore, H O rejected 01 . < p 3.) S= 3.83 83 . 3 71 . 14 1 8 95 . 102 1 2 = === ∑ N x S ∑ = 95 . 102 2 x 4A.) Use a Zscore to find this “individual” under the anubis distribution. 2033 . , 83 . 3 . 8 5 . 42 9 . 42 ==== p X z σ μ 20.33% of anubis baboons have smaller testicles than this individual. The probability of an anubis this different is 2(20.33)= 40.66% 4B.) The percentage of anubis with larger testicles is 10020.33= 79.67% X x x 2 38. 542.64.1 16.8 1 40. 742.61.9 3.61 48. 942.6 6.3 39.6 9 47. 142.6 4.5 20.2 5 44. 342.6 1.7 2.89 39. 142.63.5 12.2 5 42. 242.60.4 0.16 39. 942.62.7 7.29...
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This note was uploaded on 02/27/2008 for the course ANTH 4000 taught by Professor Vangerven during the Spring '08 term at Colorado.
 Spring '08
 VANGERVEN

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