Unformatted text preview: ncreased
7. Writing hypotheses
and :
a. Identify whether there are 1 or 2 populations
b. Identify the variable and whether it is quantitative or categorical & identify the parameter
c.
(or
or
)
8. What is a value? How do you find the value? How to you use the value to make a conclusion?
9. Be able to do hypothesis testing like in lesson 8.3.2:
a. State the null hypothesis
and alternative hypothesis
b. Will you do a righttailed, lefttailed, or twotailed test?
c. Are the conditions for normality met?
d. Find the sample proportion ̂
e. Find the mean ̂ and standard deviation ̂
f. Sketch the sampling distribution, including the value ̂ and the area also known as the value
g. Calculate the test statistic ̂ and know whether or not it is unusual h. Find the value (using
, etc.)
i. Correctly compare the value and your level of significance alpha ( )?
j. Do you reje...
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This document was uploaded on 04/03/2014.
 Spring '14

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