BIOL 2060 Midterm: SAS Notes

• School: York University
• Department: Biology
• Course: BIOL 2060
• Professor: Joel Shore

Document Summary

Proc means mean n std stderr; (mean, sample size, stddev, and stderr) Proc univariate; (more stats with quartiles and skew) Cards; nitro 3. 33 nitro 3. 4 phos 3. 4 phos7. 2 potas 1. 4 potas 1. 3. Xm = (x1 + x2 + x3 + x4 + x5)/5. Histogram/ vscale = count endpoints = 5 to 15 by 1; * multiplication (area = len * width ;) Subtraction ( z = s - t;) Log10(x) (common logarithm, log10 ( x ) ) The if statement is used for conditional processing. if age >=18 and age<65 then person= "adult" ; if age>=65 then person = "senior"; The if then parts comprise a single statment. If age < 13 then group = "preteen"; If sex = "f" then sx = 1; else sx = 0; [can also do proc ttest sides=l or =u] Input ploidy$ pollen; diploid 2 diploid 21 diploid 10 tetraploid 30 tetraploid 40 tetraploid 50. Tables calls/ chisq nocum testp=(0. 4066 0. 3659 0. 1647 0. 628);