User Account

All Pages

What is prob. that first person polled favors a

Assignment Help Basic Statistics
Reference no: EM13955958

1. Presume in community 1, 52% of individuals who will vote in election favor candidate A while while 48% favor candidate B. In community 2, 46% favor candidate A and 54% favor B. Community 1 is four times as large as community 2. Prior to election, a poll of 1000 randomly selected voters is taken with 800 from community 1 and 200 coming from community 2. The poll will correctly predict that A will win if the majority of poll says they favor A

a) What is prob. that first person polled favors A?

b) If first person polled favors B, what is prob. that the individual comes from community 1?

c) What is the prob. the poll predicts that B will win.

d) Presume a second independent poll of 1000 voters (800 from community 1 and 200 from 2). What is prob. A is predicted the winner by one poll and B is predicted the winner by the other?

e) If the 1000 voters in each poll are put together to form a poll of 2000 voters, what is prob. A is predicted to win?


Reference no: EM13955958

Questions Cloud

Probability the measure makes a correct diagnosis : What is the probability the measure makes a correct diagnosis. (think about what constitute a correct diagnosis, so not detecting something when there's nothing there would count as well)
Find the velocity v of the block as a function of time : Find the velocity v of the block as a function of time. Express your answer in terms of some or all of the variables: k, m, A, and t. Find the kinetic energy K of the block as a function of time. Express your answer in terms of some or all of the..
How the internal rate of return : How the internal rate of return (IRR) is determined if there are uneven cash flows?
No salvage value or net working capital : Your company is considering a capital budgeting project with the following parameters: Initial Investment = $1.5 million // Life = 5 years // Tax Rate = 40% // Required Return = 11.5% // Fixed Costs = $300,000 Contribution Margin = $35 // No salvage ..
What is prob. that first person polled favors a : Presume a second independent poll of 1000 voters (800 from community 1 and 200 from 2). What is prob. A is predicted the winner by one poll and B is predicted the winner by the other?
Documented significant difference-disparities-in health care : Your readings to this point have documented significant differences-disparities-in health care provided for different racial and ethnic groups. This assignment provides an opportunity to reflect on, analyze, and write about group differences and h..
Us company johnson controls was in talks with tyco internati : The WSJ announced earlier this week that US company Johnson Controls was in talks with Tyco International based in Ireland to pursue a merger that would likely create a tax inversion and as a result would lower the company's corporate taxes. See webl..
What is the probability that on any given day : In a study to determine frequency and dependency of color-blindness relative to females and males, people were chosen at random and the following results were recorded: Female Male
What is the speed of the water waves : Water waves in a shallow dish are 6.5 cm long. At one point, the water oscillates up and down at a rate of 5.2 oscillations per second. What is the speed of the water waves? What is the period of the water waves?

Reviews

Write a Review

Basic Statistics Questions & Answers

  Production process consists of three primary activities

The production process consists of three primary activities: bending and forming, welding, and painting. The amount of time in minutes needed to process each product in each department is shown below:

  According to survey conducted by td ameritrade one out of

according to survey conducted by td ameritrade one out of four investors have exchange-traded funds in their

  What was the fixed overhead budget variance for the month

During the month, the actual total variable manufacturing overhead was $48,970 and the actual total fixed manufacturing overhead was $43,000. The actual level of activity for the period was 8,300 MHs. What was the fixed overhead budget variance fo..

  In random sampling each item or element of the population

in random sampling each item or element of the population has an equal chance of being chosen at each draw. a sample is

  Statistical analysis of baseball

Suppose a well-known baseball player states that, at this stage of his career, he is a "300 hitter" or better. That is, he claims that he gets a hit in at least 30% of his at-bats. Over the next month of the baseball season, this player has 105 at..

  Representing a discrete probability distribution

Give an example representing a discrete probability distribution and another example representing a continuous probability distribution. Explain why your choices are discrete and continuous.

  The weights are expressed in kilograms

The weights are expressed in kilograms.

  Randomly selected day from the distribution

Find the probability that exactly six tickets are written on a randomly selected day from this distribution.

  40 numbers are rounded off to the nearest integer and then

40 numbers are rounded off to the nearest integer and then summed. if the individual round-off error are uniformly

  In estimating the mean monthly fuel expenditure miu per

in estimating the mean monthly fuel expenditure miu per household vehicle the u.s. energy information administration

  Describe how to design an experiment to study these

suppose that your favorite cafe is considering introducing a decaf version of its house blend and is interested in

  The central limit theorem says that when a simple sample of

1. the researchers surveyed more than 230 american male weight lifters ranging in age from 18 to 40 and found that 12 o

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd