Sunday, March 27, 2016


I used google maps for fun rather than a student lesson.  I went into google maps and looked up Vineyards of Loudoun County. I thought that after this class is over, the students may want to take an adult "field trip" to one of our areas finest vineyards.


The map shows all the Loudoun countyVineyard

Sunday, March 13, 2016

T-Test Numbers 1.3




T-TESTS

I unfortunately do not have the Excel Packet so after a few deep breaths into a brown paper bag I slowly made my way through this assignment.

I used the video to work the problems step by step and came up with the answers which are posted here.

I am used to Hypothesis, Null Hypothesis, T-Tests and standard deviations thanks to my stats class as an undergrad.  It has been a while since I had to do the actual math.  As a teacher we are given tests and the work is done for us.
I watched the video that shows you how to do the T test.

Hypothesis:
H1 Null: There is no correlation between White and Black Scores.
H1: There is a correlations between White and Black test scores.

H2 Null: There is no correlation between White and Hispanic Scores.
H2: There is a correlations between White and Hispanic test scores.

H3 Null: There is no correlation between Black and Hispanic Scores.
H13 There is a correlations between Black and Hispanic test scores.

It is apparent that through the results of the t-test, there is a significant difference between the three ethnic groups when looking at reading scores.  Ethnicity does impact the scores.