MATH 1530 Test 1 Word Scramble
|
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Question | Answer |
The average age of students in a statistics class is 22. Does this statement describe descriptive or inferential statistics? | Descriptive |
A survey of 1353 American households found that 18% of the households own a computer. Identify the population and sample. | population - collection of American households; sample - collection of 1353 American households surveyed. |
The average salary of all General Motors workers is 33,000. Does this value describe a population parameter or a sample statistic? Explain. | Population parameter because the 33,000 is based on all the workers at GM. |
Identify the level of measurement for data that can be classified according to color. | nominal |
Identify the level of measurement for data that are the final grades (A, B, C, D, and F) for students in a stats class. | ordinal |
Identify the level of measurement for data that are the temperature of 22 refrigerators. | interval |
Classify the number of complaint letters received by the United States Postal Service in a given day as quantitative or qualitative data? | quantitative |
Identify the level of measurement for data that are the number of pages in your stats book. | ratio |
Every fifth teenager entering a concert is checked for possession of drugs. What sampling technique is used? | systematic |
What method of data collection would you use to collect data for a study of the salaries of college professors at a particular college? | take a census |
Created by:
kloglesby
Popular Math sets