How much higher is the high school graduation rate in Illinois than in California?

2-sample z interval for diff in p

How many fewer calories do vegetarians consume compared to meat eaters?

2-sample t interval for diff in μ

How much longer will a group of swimmers stay in heated pool than a group in an unheated pool?

2-sample t interval for diff in μ

Is the first-born puppy larger than the last-born puppy? 450 litters were investigated.

1-sample paired t test for μ diff

How much more productive are employees when there is music playing?

1-sample paired t interval for μ diff

Observe police records from 200 consecutive days. Are more crimes committed during day/ night?

1-sample paired t test for μ diff

How much greater is the average cholesterol of egg eaters vs. egg abstainers?

2-sample t interval for diff in μ

How much faster is the average service time at fast food restaurant vs. sit down restaurants?

2-sample t interval for diff in μ

Do people spend more time working or sleeping?

1-sample paired t test for μ diff

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Statistical Inference Methods

15 termsStudBud Administration156 plays

Choose the appropriate inference method for given situation.

Flashcards15 cardsFPractice quizPHost liveL

Questions 15

Answers

1
Do smokers and nonsmokers differ in opinions on the need for health care reform?
1-sample paired t test for μ diff
2-sample t test for diff in μ
2-sample z test for diff in p
2-sample z interval for diff in p
2
How much higher is the high school graduation rate in Illinois than in California?
2-sample z interval for diff in p
2-sample z test for diff in p
2-sample t interval for diff in μ
2-sample t test for diff in μ
3
How many fewer calories do vegetarians consume compared to meat eaters?
2-sample t interval for diff in μ
2-sample z interval for diff in p
2-sample t test for diff in μ
2-sample z test for diff in p
4
Are literature majors more likely to go to a movie theater then science majors?
2-sample t interval for diff in μ
2-sample z test for diff in p
2-sample t test for diff in μ
2-sample z interval for diff in p
5
How much longer will a group of swimmers stay in heated pool than a group in an unheated pool?
2-sample t interval for diff in μ
1-sample paired t interval for μ diff
1-sample paired t test for μ diff
2-sample t test for diff in μ
6
Is the first-born puppy larger than the last-born puppy? 450 litters were investigated.
1-sample paired t test for μ diff
1-sample paired t interval for μ diff
2-sample t interval for diff in μ
2-sample t test for diff in μ
7
Are tourists on the North Shore more likely to rent a boat than tourists on the South Shore?
2-sample t test for diff in μ
1-sample paired t test for μ diff
2-sample z test for diff in p
2-sample z interval for diff in p
8
How much more productive are employees when there is music playing?
1-sample paired t test for μ diff
2-sample t test for diff in μ
2-sample t interval for diff in μ
1-sample paired t interval for μ diff
9
Observe police records from 200 consecutive days. Are more crimes committed during day/ night?
2-sample t interval for diff in μ
1-sample paired t interval for μ diff
2-sample t test for diff in μ
1-sample paired t test for μ diff
10
Does the new machine work better in filling the correct ounces of jelly into jars than the previous model?
2-sample t interval for diff in μ
2-sample z test for diff in p
1-sample paired t-test for μ diff
2-sample t test for diff in μ
11
Do foreign-made cars have better gas mileage than American-made cars?
2-sample z test for diff in p
2-sample t test for diff in μ
2-sample t interval for diff in μ
1-sample paired t test for μ diff
12
Is an SAT prep class effective in increasing test scores. Some students took a prep class while other students did not.
2-sample t interval for diff in μ
2-sample z test for diff in p
1-sample paired t test for μ diff
2-sample t test for diff in μ
13
How much greater is the average cholesterol of egg eaters vs. egg abstainers?
2-sample z interval for diff in p
2-sample t interval for diff in μ
2-sample z test for diff in p
2-sample t test for diff in μ
14
How much faster is the average service time at fast food restaurant vs. sit down restaurants?
2-sample t interval for diff in μ
1-sample paired t interval for μ diff
2-sample t test for diff in μ
1-sample paired t test for μ diff
15
Do people spend more time working or sleeping?
2-sample t interval for diff in μ
1-sample paired t interval for μ diff
2-sample t test for diff in μ
1-sample paired t test for μ diff

Statistical Inference Methods Flashcards | StudBud

Statistical Inference Methods

15 termsStudBud Administration156 plays

Choose the appropriate inference method for given situation.

Flashcards15 cardsFPractice quizPHost liveL

Questions 15

Answers

1
Do smokers and nonsmokers differ in opinions on the need for health care reform?
1-sample paired t test for μ diff
2-sample t test for diff in μ
2-sample z test for diff in p
2-sample z interval for diff in p
2
How much higher is the high school graduation rate in Illinois than in California?
2-sample z interval for diff in p
2-sample z test for diff in p
2-sample t interval for diff in μ
2-sample t test for diff in μ
3
How many fewer calories do vegetarians consume compared to meat eaters?
2-sample t interval for diff in μ
2-sample z interval for diff in p
2-sample t test for diff in μ
2-sample z test for diff in p
4
Are literature majors more likely to go to a movie theater then science majors?
2-sample t interval for diff in μ
2-sample z test for diff in p
2-sample t test for diff in μ
2-sample z interval for diff in p
5
How much longer will a group of swimmers stay in heated pool than a group in an unheated pool?
2-sample t interval for diff in μ
1-sample paired t interval for μ diff
1-sample paired t test for μ diff
2-sample t test for diff in μ
6
Is the first-born puppy larger than the last-born puppy? 450 litters were investigated.
1-sample paired t test for μ diff
1-sample paired t interval for μ diff
2-sample t interval for diff in μ
2-sample t test for diff in μ
7
Are tourists on the North Shore more likely to rent a boat than tourists on the South Shore?
2-sample t test for diff in μ
1-sample paired t test for μ diff
2-sample z test for diff in p
2-sample z interval for diff in p
8
How much more productive are employees when there is music playing?
1-sample paired t test for μ diff
2-sample t test for diff in μ
2-sample t interval for diff in μ
1-sample paired t interval for μ diff
9
Observe police records from 200 consecutive days. Are more crimes committed during day/ night?
2-sample t interval for diff in μ
1-sample paired t interval for μ diff
2-sample t test for diff in μ
1-sample paired t test for μ diff
10
Does the new machine work better in filling the correct ounces of jelly into jars than the previous model?
2-sample t interval for diff in μ
2-sample z test for diff in p
1-sample paired t-test for μ diff
2-sample t test for diff in μ
11
Do foreign-made cars have better gas mileage than American-made cars?
2-sample z test for diff in p
2-sample t test for diff in μ
2-sample t interval for diff in μ
1-sample paired t test for μ diff
12
Is an SAT prep class effective in increasing test scores. Some students took a prep class while other students did not.
2-sample t interval for diff in μ
2-sample z test for diff in p
1-sample paired t test for μ diff
2-sample t test for diff in μ
13
How much greater is the average cholesterol of egg eaters vs. egg abstainers?
2-sample z interval for diff in p
2-sample t interval for diff in μ
2-sample z test for diff in p
2-sample t test for diff in μ
14
How much faster is the average service time at fast food restaurant vs. sit down restaurants?
2-sample t interval for diff in μ
1-sample paired t interval for μ diff
2-sample t test for diff in μ
1-sample paired t test for μ diff
15
Do people spend more time working or sleeping?
2-sample t interval for diff in μ
1-sample paired t interval for μ diff
2-sample t test for diff in μ
1-sample paired t test for μ diff