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Author Question: ____________________ are collected from several entities at the same point in time. a. Time series ... (Read 348 times)

tth

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on: Jun 24, 2018
___________________ _ are collected from several entities at the same point in time.
 a. Time series data b. Categorical and quantitative data
  c. Cross-sectional data d. Random data

Question 2

The data on the time taken by 10 students in a class to complete an exam is an example of what type of data?
 a. Cannot be determined b. Categorical data
  c. Time series data d. Quantitative data


duy1981999

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Reply #1 on: Jun 24, 2018
Answer to Question 1

c
RATIONALE: Cross-sectional data are collected from several entities at the same, or approximately the same, point in time.

Answer to Question 2

d
RATIONALE: Data are considered quantitative data if numeric and arithmetic operations, such as addition, subtraction, multiplication, and division, can be performed on them.


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