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Is alternative hypothesis Ho or Ha?
H0 is called the null hypothesis and HA is called the alternative hypothesis.
What are the null and alternative hypotheses H0 and Ha?
C. The hypothesis actually to be tested is usually given the symbol H0, and is commonly referred to as the null hypothesis. The other hypothesis, which is assumed to be true when the null hypothesis is false, is referred to as the alternative hypothesis, and is often symbolized by HA or H1.
What is H0 and Ha in statistics examples?
Other examples of null hypotheses versus alternative challenging hypotheses. H0: the insulin rate of patients receiving a placebo is equal to the insulin rate of patients receiving a medication. Ha: the insulin rate of patients receiving a placebo is different from the insulin rate of patients receiving a medication.
What is H0 and Ha in statistics?
A statistical test is a way to evaluate the evidence the data provides against a hypothesis. This hypothesis is called the null hypothesis and is often referred to as H0. Under H0, data are generated by random processes. H0 is usually opposed to a hypothesis called the alternative hypothesis, referred to as H1 or Ha.
Is the null hypothesis always H0 or ha?
The null hypothesis is always the one that includes the equality, and the alternative hypothesis is the complement to it. It doesn’t matter whether the equality is the status quo or is being claimed by the researcher, it is always H0.
How to state the null and alternative hypotheses?
State the null and alternative hypotheses. Fill in the correct symbol ( =, ≠, ≥, <, ≤, >) for the null and alternative hypotheses. In an issue of U.S. News and World Report, an article on school standards stated that about half of all students in France, Germany, and Israel take advanced placement exams and a third pass.
Which is an example of an alternative hypothesis?
For example, if you make a change in the process then the null hypothesis could be that the output is similar from both the previous and changed process. An alternative hypothesis is one in which some difference or effect is expected. Thus the alternative hypothesis is the opposite of null hypothesis.
Which is the correct answer for H0 and ha?
My professor provided the correct answer (for an equivalent question but with different numbers) to be H0 : p >= 0.3; Ha : p < 0.3 With the rationale that H0 must include the equality, which in this case is greater or equal to 30%.