The following table gives a two-way classification of 400 randomly selected studentsbased on gender and whether they support, oppose, or don't care about Proposition G.Support Oppose Don't Care TotalMale 60 45 75 180Female 100 40 80 220Total 160 85 155 400(a) Find the conditional prob. that a r/s student supports Proposition G given that sheis a female.(b) Find the prob. that a r/s student is a female and opposes Proposition G.(c) Find the prob. that a r/s student either opposes Proposition G or is a female.

a) The two-way classification table is given.

Answered: The following table gives a two-way…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

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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Suppose that people were asked "would you leave your current job to make more money at a new job?", and the following table with the responses to the question as well as the generation that the subject belonged to was constructed: "Leave Job for More Money" "Baby Boomer" "Millenial" Yes 115 175 No 165 185 If a Test of Independence is performed on this table to determine if "Generation" and "Willingness to Leave a Job for More Money" are independent of each other, then calculate the value of the Test Statistic (TS) that you would get when running this hypothesis test. Round off your answer to the third decimal place: The TS in this problem, rounded off as instructed, is:
A special-interest group has conducted a survey concerning a ban on hand guns. Note: A rifle is a gun, but it is not a hand gun. The survey yielded the following results for the 1000 households that responded. 275 own a hand gun.431 own a rifle.493 supported the ban on hand guns.140 own both a hand gun and a rifle.199 own a rifle but no hand gun and do not support the ban on hand guns.78 own a hand gun and support the ban on hand guns.51 own both a hand gun and a rifle and also support the ban on hand guns. Exercise (a) How many of the surveyed households only own a hand gun and do not support the ban on hand guns? Exercise (b) How many of the surveyed households do not own a gun and support the ban on hand guns? Exercise (c) How many of the surveyed households do not own a gun and do not support the ban on hand guns?
From the information provided, create the sample space of possible outcomes. Both Fred and Ed have a bag of candy containing a lemon drop, a cherry drop, and a lollipop. Each takes out a piece and eats it. What are the possible pairs of candies eaten? LD-LD CD-LD LP-LP LD-CD CD-CD LD-LP LP-CD CD-LP LP-LD OLD-CD LD-CD LD-CD LD-LP LD-LP LD-LP CD-LP CD-LP CD-LP CD-LD LD-LP LP-CD LP-LP LD-LD LD-LD CD-LD LP-LP LD-LP CD-CD LD-LP LP-CD CD-LD LP-LD
a salesman believes that for a particular customer the probablities of making a sale is 0.4 . suppose the salesman has 5 customers he is waiting on what is the probablity he makes between 2 and 4 inclusive sales?
A survey of 546 adults aged 18-24 year olds was conducted in which they were asked what they did last Friday night. It found: 183 watched TV 163 hung out with friends 46 watched TV and ate pizza, but did not hang out with friends 35 watched TV and hung out with friends, but did not eat pizza 45 hung out with friends and ate pizza, but did not watch TV 41 watched TV, hung out with friends, and ate pizza 67 did not do any of these three activities How may 18-24 year olds (of these three activities) only ate pizza last Friday night?
Survey analysis In a survey of the dining preferences of 110 dormitory students at the end of the spring semester, the following facts were discovered about Adam’s Lunch (AL), Pizza Tower (PT), and the Dining Hall (DH). 27 liked AL but not PT13 liked AL only43 liked AL41 liked PT59 liked DH4 liked PT and AL but not DH13 liked PT and DH How many liked PT or DH? a. 33 b. 57 c. 87 d. 9
Less than 52% of people support legalizing gay marriage. Express the null and alternative hypotheses in symbolic form for this claim (enter as a percentage).H0:p�0:� H1:p�1:� Use the following codes to enter the following symbols: ≥≥ enter >= ≤≤ enter <= ≠≠ enter !=

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