Chapter 10: Introduction Flashcards Preview

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Flashcards in Chapter 10: Introduction Deck (17)
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1
Q

Discuss what a hypothesis is…

A

…….

2
Q

What is hypothesis testing? discuss it….

A
3
Q

What is the five-step hypothesis testing procedure….

A
4
Q

What is a null hypothesis?

A
5
Q

What is an alternate hypothesis?

A
6
Q

Discuss the level of significance…..

meaning….

example levels etc….

A
7
Q

Type 1 vs. Type 2 Error

A
8
Q

Do the Errors Chart….

A
9
Q

Discuss a test statistic and provide the formulas

A
10
Q

What is a decision rule?

A
11
Q

How to know when to do a right tailed test?

A

mu is greater than

12
Q

Right-Tailed Test/.05 Level of Significance

A
13
Q

Two-Tailed/ .05 Level of Significance

A
14
Q

What is the critical value?

A
15
Q

What do you do if the test statistic is in the region of rejection?

A
16
Q

what does the picture mean you must do?

A
17
Q

What must you do when finding t?

Thinks what helps you figure everything out on the chart

A

DF: degrees of freedom