As suburban gardeners know, deer will eat almost anything green. In a study of pine seedlings at an environmental center in Ohio, researchers noted how deer damage varied with how much of the seedling was covered by thorny undergrowth. Deer damage Deer damage Thorny cover Yes No None 6060 151151 <13<13 7676 158158 1313 to 2323 4444 177177 >23>23 2929 176176 (a) What is the probability that a randomly selected seedling was damaged by deer? (Enter your answer rounded to two decimal places.) probability = (b) What are the conditional probabilities that a randomly selected seedling was damaged, given each level of cover? (?= a seedling was damaged by a deerD= a seedling was damaged by a deer .) Drag the correct answer to the appropriate column. ?(? | P(D | no cover))?(? | cover <13)P(D | cover <13)?(? |13 ?? 23)P(D |13 to 23)?(? | cover>23
As suburban gardeners know, deer will eat almost anything green. In a study of pine seedlings at an environmental center in Ohio, researchers noted how deer damage varied with how much of the seedling was covered by thorny undergrowth. Deer damage Deer damage Thorny cover Yes No None 6060 151151 <13<13 7676 158158 1313 to 2323 4444 177177 >23>23 2929 176176 (a) What is the probability that a randomly selected seedling was damaged by deer? (Enter your answer rounded to two decimal places.) probability = (b) What are the conditional probabilities that a randomly selected seedling was damaged, given each level of cover? (?= a seedling was damaged by a deerD= a seedling was damaged by a deer .) Drag the correct answer to the appropriate column. ?(? | P(D | no cover))?(? | cover <13)P(D | cover <13)?(? |13 ?? 23)P(D |13 to 23)?(? | cover>23
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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As suburban gardeners know, deer will eat almost anything green. In a study of pine seedlings at an environmental center in Ohio, researchers noted how deer damage varied with how much of the seedling was covered by thorny undergrowth.
| Deer damage | Deer damage | |
|---|---|---|
| Thorny cover | Yes | No |
| None | 6060 | 151151 |
| <13<13 | 7676 | 158158 |
| 1313 to 2323 | 4444 | 177177 |
| >23>23 | 2929 | 176176 |
(a) What is the probability that a randomly selected seedling was damaged by deer? (Enter your answer rounded to two decimal places.)
probability =
(b) What are the conditional probabilities that a randomly selected seedling was damaged, given each level of cover? (?= a seedling was damaged by a deerD= a seedling was damaged by a deer .) Drag the correct answer to the appropriate column.
?(? | P(D | no cover))?(? | cover <13)P(D | cover <13)?(? |13 ?? 23)P(D |13 to 23)?(? | cover>23)
Transcribed Image Text:P(D | no cover)
P(D| cover <)
P(DI 10 글)
P(D | cover >
Answer Bank
60
76
44
29
76
60
44
211
871
209
176
209
209
871
221
60
29
29
76
44
44
177
151
209
205
234
871
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