Question: She sees an eagle with probability 0.2 during an hour of observation, a jackrabbit with probability 0.5, and both with probability 0.05. An ecologist is

She sees an eagle with probability 0.2 during an hour of observation, a jackrabbit with probability 0.5, and both with probability 0.05.
An ecologist is looking for the effects of eagle predation on the behavior of jackrabbits. In each of the following cases,
a. Draw a Venn diagram to illustrate the situation.
b. Find the probability that she saw a jackrabbit conditional on her seeing an eagle. How might you interpret this result? Compare with the overall probability of seeing a jackrabbit.
c. Find the probability that she saw an eagle conditional on her seeing a jackrabbit. How might you interpret this result?

Step by Step Solution

★★★★★

3.51 Rating (164 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

a b Let J be the event of seeing a jackrabbit E the event of seeing an eagle Then Pr... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

808-M-S-P (7472).docx

120 KBs Word File

Students Have Also Explored These Related Statistics Questions!

The ecologist sees an eagle with probability 0.2 during an hour of observation, a jackrabbit with probability 0.5, and both with probability 0.05. Recall the ecologist observing eagles and rabbits....

The ecologist sees an eagle with probability 0.2 during an hour of observation, a jackrabbit with probability 0.5, and both with probability 0.15. Recall the ecologist observing eagles and rabbits....

A firm is looking for the best (i.e., lowest) price from one of two sellers. It can approach each seller only once (and at no cost). Seller Xs price is distributed uniformly between $30 and $40....

She sees an eagle with probability 0.2 during an hour of observation, a jack-rabbit with probability 0.5, and both with probability 0.05. Recall the ecologist observing eagles and rabbits in...

She sees an eagle with probability 0.2 during an hour of observation, a jack-rabbit with probability 0.5, and both with probability 0.15. Recall the ecologist observing eagles and rabbits in...

1)Reading 11: What is an expected monetary value? How does the EMV contrast to the monetary value? Why is it important for a decision maker to ignore irrelevant data? How sensitive is any decision to...

Algorithms in Artificial Intelligence (or, the old name: Introduction to Algorithmic Decision Making) Part 1 Based on slides by David Sarne and Lirong Xia Course Tentative Schedule Introduction...

From the book Networks, Crowds, and Markets: Reasoning about a Highly Connected World. By David Easley and Jon Kleinberg. Cambridge University Press, 2010. Complete preprint on-line at...

Alaska Oil Corporation Capital Budgeting Directed David Fay, Alaska Oil's financial vice president, is preparing a report for the monthly directors' meeting. An important issue is on the agenda, a...

BA 1605: Midterm Recap (Due: Feb. 27, 2015) Name _____________________________ 50 Student ID _____________________________ Section 01B 10:00~11:20 am Section 02B 01:00~02:20 pm [Questions 4 ~ 7] The...

a. In 2019, two open-pit phosphate mines were approved near Soda Springs, Idaho. For any given mineral deposit, we know that grade varies. Draw a graph which shows the relationship between phosphate...

The beam will fail when the maximum moment is M max = 30 kip ? ft or the maximum shear is V max = 8 kip. Determine the largest intensity w of the distributed load the beam will support. B. 6 ft 6 ft

Given the dataset of the space shuttle O - rings with one attribute variable representing Launch temperature and one target variable y representing Number of O - rings with stress You can get the...

Best brands revenue. Refer to the Exercise ==1.112. Describe the distribution of the variable revenue using the methods you have learned in this chapter. Your summary should include information about...

The monthly cost of driving a car depends on the number of miles driven. Lynn found that in May it cost her $380 to drive 480 mi and in June it cost her $460 to drive 800 mi. (a) Express the monthly...

For each scatter plot, decide what type of function you might choose as a model for the data. Explain your choices? 15. (a) (b) 16. (a) (b) 0.

The table shows (lifetime) peptic ulcer rates (per 100 populations) for various family incomes as reported by the 1989 National Health Interview Survey. a) Make a scatter plot of these data and...

Lou Lewis borrows $20, 000 to be repaid over 9 years at 10 percent. Repayment of principal in the first year is: Use Appendix D. (Round "PV Factor" to 3 decimal places. Round your Intermediate...

Suppose you are going to receive $14,000 per year for 9 years. The appropriate interest rate is 11 percent. Requirement 1: (a) What is the present value of the payments if they are in the form of an...

A loan payment of $1100.00 was due 10 days ago and another payment of $800.00 is due 40 days from now. What singlo payment 120 days from now will pay of the two obligations if interest is to be 4%...