t test, z test and chi square, Applied Statistics

What is an example of a real life situation when I would use each of these test
Posted Date: 9/2/2012 10:18:19 AM | Location : United States







Related Discussions:- t test, z test and chi square, Assignment Help, Ask Question on t test, z test and chi square, Get Answer, Expert's Help, t test, z test and chi square Discussions

Write discussion on t test, z test and chi square
Your posts are moderated
Related Questions
To compare three brands of computer keyboards, four data entry specialists were randomly selected. Each specialist used all three keyboards to enter the same kind of text material

calculate variance and standard deviation of the following sample 12,22,32,13,12,23,34,52,56,23,44,32,11,11

As we stated above, we start factor analysis with principal component analysis, but we quickly diverge as we apply the a priori knowledge we brought to the problem. This knowled

Prediction Inte rval We would like to construct a prediction interval around    which would contain the actual Y. If n  ≥  30,     ± Zs e  would be the interval, where Z

How can we analyse data with four bilateral response variables measured with errors and three covariated measured without errors?

Now, let's look at a different linear combination. Suppose we are interested n comparing the average mean log income for no college education ( 16). 1. Write out the linear com


Of the 6,325 kindergarten students who participated in the study, almost half or 3,052 were eligible for a free lunch program. The categorical variable sesk (1 == free lunch, 2 = n

Apl.send me nots on hypothesis testing sk question #Minimum 100 words accepted#

The decision maker ranks lotteries according to the utility function (i) State the independence assumption. Does this decision maker satisfy it? (ii) Is this decision ma