Respond to this Question
Similar Questions

Statistics
1. The Chisquare distribution, used in the Chisquare test of independence, varies in shape by degrees of freedom. What does the Chisquare distribution look like for 4 degrees of freedom. A) Unimodal and symmetric. B) Bimodal
asked by War Eagle on December 1, 2013 
Business Statistics
A chisquare test for independence with 8 degrees of freedom results in a test statistic of 18.21. Using the chisquare table, the most accurate statement that can be made about the pvalue for this test is that: A) pvalue < 0.01
asked by Stuart on March 15, 2009 
Psychology
Can you give a real world example of when you would use a chisquare test of independence and a chisquare goodness of fit?
asked by Sophia on June 8, 2014 
Stats (ChiSquare)
Suppose you have a chisquars GOF test to test null hypothesis that the age distribution of drivers stopped in 2003 for traffic violations is the same as the age distr. in 2002. You compute chisquare= 14.7. At the 5% significance
asked by Graciela on March 3, 2011 
Statistics
True or False 1. Chi square tests of independence and homogeneity are both usually righttailed tests. 2. A chi square goodnessoffit test is appropriate for determining whether a random number generator is truly random.
asked by Graciela on March 7, 2011 
Statistics
In a particular chisquare goodnessoffit test there are four categories and 200 observations. The significiance level is 0.05. How many degrees of freedom are there? What is the critical value of chisquare? compute the value of
asked by Rhonda Moore on June 21, 2010 
statistics
It has been suggested that the rate of forgetting (coded as normal vs. fast) for word lists often used in psychological experiments may depend on the type of memory test employed, either freerecall or recognition. What is the
asked by Lisa on May 3, 2014 
statistics
It has been suggested that the rate of forgetting (coded as normal vs. fast) for word lists often used in psychological experiments may depend on the type of memory test employed, either freerecall or recognition. What is the
asked by June on May 3, 2014 
statistics
4. Are women getting taller? In one state, the average height of a woman aged 20 years or older is 63.7 inches in 1990. A random sample of 100 women is taken to test if women’s mean height today is different from 1990. The mean
asked by Amanda on December 16, 2013 
Math
RD – z, t, or ChiSquare Test Study Background During this week you will work in your group discussion area to identify a research question created in week 1 that would utilize any of the following: z test, t test for single
asked by Nancy McGee on August 26, 2014