I'm having a little trouble with this, and help please??
SPSS must be used
Consider the data below of inches of rainfall per month for two different regions in the Northwestern United States:
Plains. Mountains
April 25.2. 13
May 17.1. 18.1
June. 18.9. 15.7
July 17.3. 11.3
August. 16.5. 14
Using SPSS, perform a two-sample t-test for the hypothesis that there is not the same amount of rainfall in both regions in the Northwestern United States with a significance level of 0.025. What are the degrees of freedom of your test statistic?
I'm having a little trouble with this, and help please?? SPSS must be used Consider the...
Consider the data below of inches of rainfall per month for two different regions in the Northwestern United States: Plains Mountains April 24.6 12.9 May 16.9 17.8 June 18.5 15.4 July 17.4 11.2 August 16.1 13.7 Using SPSS, perform a two-sample t-test against the hypothesis that there is not the same amount of rainfall in both regions in the Northwestern United States with a significance level of 0.05. What are the degrees of freedom of your test statistic?
Consider the data below of inches of rainfall per month for two different regions in the Northwestern United States: Plains Mountains April 25.3 13.6 May 17.5 18.1 June 19.0 15.3 July 17.4 13.4 August 16.7 14.0 Using SPSS, perform a two-sample t-test against the hypothesis that there is not the same amount of rainfall in both regions in the Northwestern United States with a significance level of 0.025. You do not need to test Normality first. In the output, the...