Integrating Community-Based Strategies into Existing Health Systems_Laura Altobelli_5.6.14
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CHI-SQUARE( X 2 ) DISTRIBUTION Chi-Square Test. CHI-SQUARE( X 2 ) DISTRIBUTION PROPERTIES: 1.It is one of the most widely used distribution in statistical.
Chi- square goodness of fit. Is your die fair—1 more time. Roll your die 120 times. Write down the number of each roll. Example: 25 20 35 20 19 20 14.
Stat 217 – Day 15 Statistical Inference (Topics 17 and 18)
Kayla KrasleyKayla Krasley Mandy SchaferMandy Schafer.
POWER AND EFFECT SIZE. Previous Weeks A few weeks ago I made a small chart outlining all the different statistical tests we’ve covered (week 9) I.
AP STATISTICS LESSON 10 – 4 ( DAY 1 ) INFERENCE AS DECISION.
DEFINITIONS 1 SAMPLE MEAN Z-TEST 1 SAMPLE MEAN T-TEST 1 PROPORTION Z-TEST 2 INDEPENDENT SAMPLES T-TEST 2 RELATED SAMPLES PAIRED DATA TYPE OF ERRORS Chapter.
Kayla Krasley
Power and Effect Size
Chapter 10
