- 2 Remember Use R Let S Continue Our Investigations Of Deer Mice Peromyscus Maniculatus Remember That Somehow We 1 (50.7 KiB) Viewed 22 times
2) (Remember: use R): Let's continue our investigations of deer mice (Peromyscus maniculatus). Remember that somehow we
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2) (Remember: use R): Let's continue our investigations of deer mice (Peromyscus maniculatus). Remember that somehow we
2) (Remember: use R): Let's continue our investigations of deer mice (Peromyscus maniculatus). Remember that somehow we know that u = 17g and o= 3.5g. a) Pr{Y> 20.2) b) Pr{Y< 16.7} c) Pr{10.7<Y<21.0} One nice thing about Ris that you don't need to worry about converting to z. R does all the work for you. For example, if you want to get the probability a mouse is less than 15 grams, you can do: pnorm (15, mean = 17, sd = 3.5) = This will give you the probability that Y<15. This also works with anorm. 3) Refer to problem (2). Give the following percentiles (use R): a) 32 b) 99.999 c) 50 d) 0.0001 e) 46.58468 f) compare (e) to 2(b). Are you surprised? Why or why not - explain!
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