Statistics 1 Final Exam
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Final Exam Resources
Statistics 1 Final Exam
Final Exam Summary
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Question 1 of 22
1. Question
What does standard deviation measure?
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Question 2 of 22
2. Question
Without getting behind the numbers, averages can provide misleading information.
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Question 3 of 22
3. Question
Discrete data are data that can be any number, including small fractions of the integers.
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Question 4 of 22
4. Question
When a data set has many number of point, a histogram is
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Question 5 of 22
5. Question
If a histogram is lopsided with a long curve after the top of the curve (moving left to right), it is called
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Question 6 of 22
6. Question
With a normal distribution (bell curve), one standard deviation includes:
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Question 7 of 22
7. Question
The socalled Deming Cycle is:
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Question 8 of 22
8. Question
A Fishbone Diagram is:
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Question 9 of 22
9. Question
R^{2} shows how strong the correlation is between two variables
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Question 10 of 22
10. Question
High correlation means you have found the main cause.
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Question 11 of 22
11. Question
Calculate the mean of the frequencies.
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Question 12 of 22
12. Question
Calculate the median.
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Question 13 of 22
13. Question
Calculate the mode.
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Question 14 of 22
14. Question
Calculate the standard deviation.
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Question 15 of 22
15. Question
How many hits to Bin 8?
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Question 16 of 22
16. Question
Which bin represents the most airports?
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Question 17 of 22
17. Question
Calculate the Rsquared for the trendline.
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Question 18 of 22
18. Question
Which airport is the outlier?
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Question 19 of 22
19. Question
What is the Rsquared?
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Question 20 of 22
20. Question
What percent of the total is the Late Crew group?
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Question 21 of 22
21. Question
What is the Rsquared for the polynomial trendline?
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Question 22 of 22
22. Question
What is the Rsquared for the polynomial trendline?
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