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CHAPTER 3, TEST FOR HYPOTHESIS (3.1 INTRODUCTION (Null Hypothesis, H0 (A…
CHAPTER 3, TEST FOR HYPOTHESIS
3.1 INTRODUCTION
Hypothesis Test
A process of using sample data and statistical procedures to decide whether to reject or not to reject a hypothesis about a population parameter value
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Alternative Hypothesis, Hi
A statement about the same population parameter that is used in the null hypothesis and generally this is a statement that specifies the population parameter has a value different in some way, from the value given in the null hypothesis
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3.7 HYPOTHESIS TEST INVOLVING DIFFERENCES OF TWO POPULATION MEANS, u1 - u2
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