1. For each statement, decide whether descriptive or inferential statistics is used. _1. The average life expectancy in New Zealand is 78.49 years. (Source: World Factbook) _2. A diet high in fruits and vegetables will lower blood pressure. (Source: Institute of Medicine) _3. The total amount of estimated losses for Hurricane Katrina was $125 billion. (Source: The World Almanac and Book of Facts) _4. Researchers stated that the shape of a person's ears is relative to the person's aggression. (Source: American Journal of Human Biology) _5. In 2013, the number of high school graduates will be 3.2 million students. (Source: National Center for Education) 2. Classify each variable as discrete or continuous. _6. Ages of people working in a large factory. _7. Number of cups of coffee served at a restaurant. _8. The amount of drug injections into a guinea pig. _9. The time it takes a student to drive to school. _10. The number of gallons of milk sold each day at grocery store. _11. Monthly savings. _12. Number of orders delivered by Food Panda driver. _13. Amount of alcohol intake. 14. Electric bill 15. Amount of chemicals put for hair color.
1. For each statement, decide whether descriptive or inferential statistics is used. _1. The average life expectancy in New Zealand is 78.49 years. (Source: World Factbook) _2. A diet high in fruits and vegetables will lower blood pressure. (Source: Institute of Medicine) _3. The total amount of estimated losses for Hurricane Katrina was $125 billion. (Source: The World Almanac and Book of Facts) _4. Researchers stated that the shape of a person's ears is relative to the person's aggression. (Source: American Journal of Human Biology) _5. In 2013, the number of high school graduates will be 3.2 million students. (Source: National Center for Education) 2. Classify each variable as discrete or continuous. _6. Ages of people working in a large factory. _7. Number of cups of coffee served at a restaurant. _8. The amount of drug injections into a guinea pig. _9. The time it takes a student to drive to school. _10. The number of gallons of milk sold each day at grocery store. _11. Monthly savings. _12. Number of orders delivered by Food Panda driver. _13. Amount of alcohol intake. 14. Electric bill 15. Amount of chemicals put for hair color.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:3. Classify the following data according to its level of measurement.
_16. Zip Code
_17. Grade (A, At, B, B+ , C, F)
18. Nationality
19. Eye color
_20. Height
21. Distance
22. Number of children
23. Exam Score
24. Stages of Life
25. Salary
26. IQ
27. Age
_28. Religious Affiliation
_29. Rating Scale
30. Year of birth
Transcribed Image Text:1.
For each statement, decide whether descriptive or inferential statistics is used.
_1. The average life expectancy in New Zealand is 78.49 years. (Source: World
Factbook)
_2. A diet high in fruits and vegetables will lower blood pressure. (Source: Institute
of Medicine)
_3. The total amount of estimated losses for Hurricane Katrina was $125 billion.
(Source: The World Almanac and Book of Facts)
4. Researchers stated that the shape of a person's ears is relative to the person's
aggression. (Source: American Journal of Human Biology)
5. In 2013, the number of high school graduates will be 3.2 million students.
(Source: National Center for Education)
2. Classify each variable as discrete or continuous.
_6. Ages of people working in a large factory.
_7. Number of cups of coffee served at a restaurant.
_8. The amount of drug injections into a guinea pig.
_9. The time it takes a student to drive to school.
10. The number of gallons of milk sold each day at grocery store.
11. Monthly savings.
12. Number of orders delivered by Food Panda driver.
13. Amount of alcohol intake.
14. Electric bill
15. Amount of chemicals put for hair color.
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