two sample t test 1
Using your project data, upload an excel file that has the following information:
– The data for the two groups you will be comparing in one worksheet (ex: male vs female, white vs black etc.)
– The histogram or dotplot(s) for the groups showing their distribution
– The null and alternative hypotheses (based on the histogram(s) or dotplot(s))
– The results of the two sample t-test using the data analysis toolpak. Be sure to specify which value is the T statistic and which p-value to use (based on your hypothesis, one- or two-tailed)
– Interpret your results
Look at the file ( Example of two sample t test ) In the next sheets there is an example for what I want you to do
included an example of what I’m looking for. Please pay attention to the different worksheets.
IN THE SECOND ( infant Mortality ) file there are the information for my project data.