A poll found that 41 of male voters and 44female voters

Assignment Help Basic Statistics
Reference no: EM13632543

A poll found that 41% of male voters and 44%female voters support a particular candidate.Too test whether this candidate has equal levels of support between makes and female voters, the null hypothesis should be what?

A) Ho:Pmale=Pfemale

B) Ho:Pmale < Pfemale

C) Ho: Pmale =41%, Ho:Pfemale 44%

D) Ho:Pmale =50%, Ho:Pfemale =50%

Reference no: EM13632543

Questions Cloud

Find the final temperature if 400 btu of heat is added to : twenty pounds of a gas mixture is contained in a tank with volume 30 cubic feet at 30 psia and 70 f. the gas mixture
What is the forecast for july based on a three-month : what is the forecast for july based on a three-month weighted moving average applied to the following past demand data
Of 1000 randomly selected cases of lung cancer 823 resulted : of 1000 randomly selected cases of lung cancer 823 resulted in death. let p be the proportion of deaths among all lung
Use numerical values to show how to determine the maximum : the train engine on the left a is at rest and the one on the right b is coasting to the left. if the engines are
A poll found that 41 of male voters and 44female voters : a poll found that 41 of male voters and 44female voters support a particular candidate.too test whether this candidate
The sample size necessary for a 98 confidence interval : 1. the sample size necessary for a 90 confidence interval to keep the maximum error to within 12 of a standard
What must the humidity ratio and mass flow rate of the : an office is occupied by 30 persons who each produce 200 btuh 58w of sensible heat and 0.25 lbh 0.1kgh of moisture. the
How much water is removed how much latent heat is removed : at a site at 5000ft 1500m air is cooled from 80f 27c dry-bulb temperature and 75f 24c wet-bulb temperature to
The mean weight of loads of rock is 430 tons with a : the mean weight of loads of rock is 43.0 tons with a standard deviation of 8.0 tons. if 9 loads are chosen at random

Reviews

Write a Review

Basic Statistics Questions & Answers

  A researcher examined rates of posttraumatic stress

a researcher examined rates of posttraumatic stress disorder ptsd in mothers and fathers. parents were interviewed 5

  On a period of three hours find the probability that more

on the average there are 5 messages sent per hour to a computer bulletin board. on a period of three hours find the

  The null hypothesis is set up for the purpose of either

A test statistic is a value determined from sample information used to reject or not reject the null hypothesis.All hypothesis testing is based on accepting or rejecting the alternative hypothesis.

  With a z score of 1.5 what percentage often scores are

With a z score of 1.5, what percentage often scores are above 52 and what percentage of the scores are above 60?

  Probability of accepting the null hypothesis

If the true mean for Saturday sales is now $4500, what is the probability of accepting the (false) null hypothesis in (a) above (the probability of not sharing the manager's concern because of lack of evidence)?

  Thirty year treasury note at the end of every year

Illustrate what does weighting add to usefulness of moving averages and explain how is it done. The yield on a thirty year treasury note at the end of every year since 1990 is recorded below.

  Fr a linear model y beta0 beta1 x1 beta2 x2 beta3 x3

for a linear model y beta0 beta1 x1 beta2 x2 beta3 x3 beta4 x4 e what is the difference between testing h0 beta1

  A professor has recorded exam grades for 10 students in his

1. the following data represent the monthly cell phone bill for a persons phone for six randomly selected months.35.34

  Determining correlation and cause

If we want to estimate the selling price on the basis of age, which variable is the dependent and which is the independent? Draw a scatter diagram.

  From a group of 7 paintings 3 are water colors and 4 are

from a group of 7 paintings 3 are water colors and 4 are oils. in how many ways can you hang 3 paintings along a wall

  Sketch the areas under the standard normal curve over the

sketch the areas under the standard normal curve over the indicated intervals and find the specific areeas.a. to the

  A survey has revealed that 75 of all college students study

a survey has revealed that 75 of all college students study. it is also known that 85 of all students who study will

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!

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