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if i undertook a survey of and got the following results a) Question 1, i recorded 43 response and all are YES b) Question 2, i recorded 36 response for YES and 7 respondents are NO c) Question 3, i recorded 43 responses and all are YES. How do i use Chi-square to test my hypothesis?
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When a hypothesis is developed what is often designed to test the hypothesis?
An experiment
How do you decide whether to use a z test or a t test when testing a hypothesis about a population mean?
You use a z test when you are testing a hypothesis that is using proportions You use a t test when you are testing a hypothesis that is using means
What do you call the statement that determines if the null hypothesis is rejected?
The hypothesis test.
How can a scientist test a hypothesis if he or she cannot do a controlled experiment?
scientists test their hypothesis buy making observations or doing research
How is the critical region utilized in hypothesis testing?
When you formulate and test a statistical hypothesis, you compute a test statistic (a numerical value using a formula depending on the test). If the test statistic falls in the critical region, it leads us to reject our hypothesis. If it does not fall in the critical region, we do not reject our hypothesis. The critical region is a numerical interval.
What should you do after you form a hypothesis?
test your hypothesis.
Activity done to test a hypothesis?
A controlled experiment is used to test a hypothesis.
What is the hypothesis in the Taste Test?
The hypothesis is the test that people are taking while eating .
What is a good way to test a hypothesis?
Experimentation is a good way to test a hypothesis.
What does the hypothesis test?
to test a hypothesis means to evaluate the gathered facts with the help of an experiment
What is the symbol for nonparametric hypothesis test?
The symbol for hypothesis test is c2 ( Chi Square)
Would it be possible to test a hypothesis?
If you cannot test it, then hypothesis is probably the wrong word for it.
Why do you test a hypothesis?
to see if your hypothesis was correct or incorrect.
What does test the hypothesis mean?
to test a hypothesis means to evaluate the gathered facts with the help of an experiment
What is a a series of steps used to test a hypothesis?
What is a series of carefully planned steps that test a hypothesis?
What is the meaning of hypothesis in statistics?
A hypothesis is the first step in running a statistical test (t-test, chi-square test, etc.) A NULL HYPOTHESIS is the probability that what you are testing does NOT occur. An ALTERNATIVE HYPOTHESIS is the probability that what you are testing DOES occur.
What can scientists do if their test do not support their hypothesis?
Amend or discard the hypothesis
