Classify each of the following nominal, ordinal, interval or ratio level data. The time required to produce each tire on an assembly line. The number of quarts of milk a family drinks in a month. The age of each employee in URS

A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
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Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Classify each of the following nominal, ordinal, interval or ratio level data.

  1. The time required to produce each tire on an assembly line.
  2. The number of quarts of milk a family drinks in a month.
  3. The age of each employee in URS
  4. The ranking of four machines in your plant for they have designated as excellent, best, satisfactory and worst.
  5. The telephone area code of clients.
  6. The dollar sale at the local pizza house each month.
  7. The response time of an emergency unit.
  8. The volume of fill in soft drinks bottle in ounces
  9. The ranking of a company in MMDC
  10. The number of ticket sold at a movie theatre on any given night.
  11. The employees ID number.
  12. The identification number on a questionnaire.
  13. The per capita income.
  14. The trade balance in dollars.
  15. Socio-economic class (low, middle, upper).
  16. Gender

Differentiate the following by providing specific examples. Give at least two answers for each number..

  1. Population vs. sample
  2. Parameter vs. statistics
  3. Descriptive statistics and inferential statistics
  4. Quantitative data vs. qualitative data
  5. Discreet data vs. continuous data
2. The steel bar with a cross-sectional area of 200 mm carries the axial force at the position shown
in the figure. If the modulus of elasticity of steel is 200 GPa, determine the total change in
length of the bar.
12 kips
18 kips
10 kips
20 kips
3ft
31t
Transcribed Image Text:2. The steel bar with a cross-sectional area of 200 mm carries the axial force at the position shown in the figure. If the modulus of elasticity of steel is 200 GPa, determine the total change in length of the bar. 12 kips 18 kips 10 kips 20 kips 3ft 31t
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