You notice in your introductory psychology class that more

Assignment Help Basic Statistics
Reference no: EM13580634

You notice in your introductory psychology class that more women tend to sit up front, and more men in the back. To determine wheather this difference is significant, you collect data on the seating preferences for the students in your class. The data follows.

                            Men     Women
Front of the room     15          27
Back of the room      32          19

What is X2obt?

What is Df for this test?

What is X2cv?

What conclusion could be drawn from these results?

Reference no: EM13580634

Questions Cloud

There are six ways in which a person and the situation : there are six ways in which a person and the situation interact to shape a persons goals thoughts feelings and
Lifetimes of computer memory chips have gamma distribution : lifetimes of computer memory chips have gamma distribution with mean mu4 years and variance sigma2163 years. what is
What is coefficient of dispersion amp why coefficient word : what is coefficient of dispersion. amp why coefficient word is used
There are 2 groups of education majors they are all : there are 2 groups of education majors. they are all assigned to study a diverse neighborhood where their internship
You notice in your introductory psychology class that more : you notice in your introductory psychology class that more women tend to sit up front and more men in the back. to
Find the z-score location of vertical line that separates : find the z-score location of vertical line that separates normal distribution as described in each of the followinga.
Identify the controversy regarding a specific technological : identify the controversy regarding a specific technological advancement.present both sides of the controversy including
Determine the sample size necessary to estimate a : question 1aa statistics practitioner wants to test the following hypothesesho p.70h1 pgt .70a random sample of 100
What is globalisation and what explanations have been put : what is globalisation and what explanations have been put forward to explain how it affects individuals and

Reviews

Write a Review

Basic Statistics Questions & Answers

  Find out the probability of an event relies on past history

Find out the probability of an event relies on past history of record data. The relative frequency method of computing the probability of an event relies on past history.

  Determine the critical value za/2 that corresponds

Compute the 90% confidence interval about m if the sample size, n, is 55. How does does increasing the sample size affect the margin of error, E?

  Proportions of patients reporting pain relief

Is there a significant difference in the proportions of patients reporting pain relief?

  Developing a new test of spatial perception

A psychologist has to develop a new test of spatial perception, and she wants to estimate the mean score achieved by male pilots. How many people must she test if she wants the sample mean to be in error by no more than 2.0 points, with 95% confid..

  Estimate the mean wait time using a 99 confidence interval

question 1 a neighbourhood medical centre initiates a study to evaluate the wait time. the records of 18 randomly

  Computing the kappa statistic and its standard error

Compute the Kappa statistic and its standard error regarding reproducibility of the diagnosis of dyspnea in the clinic.

  Study designs and validity threats

Explain and give examples of how the particular outcomes of a study can suggest if a particular threat is likely to have been present.

  General instructionsuse the spss data file produced from

general instructionsuse the spss data file produced from the national child development study ncds to answer the

  Consider the formula used for confidence interval and the

consider the formula used for confidence interval and the elements included in the formula. what happens to the

  Chi square goodness

At the .05 significance level, is there a difference in the proportion of viewers watching the three channels?

  Chi-square test for gof

510 people were asked which of four fast food restaurant were their favorite. Determine if there is a preference for any one place over any other.

  Factors cause variation in weight of rolls in manufacture

Describe the factors that might cause variation in weight of Tootsie Rolls during manufacture.

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