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Author Question: How does a time series plot differ from a histogram? a. A histogram displays one measurement ... (Read 90 times)

sarasara

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How does a time series plot differ from a histogram?
 a. A histogram displays one measurement variable, but a time series plot displays data with two measurement variables (time is one of them).
  b. A histogram displays data collected at one point in time, while a time series plot displays data collected over a series of times.
  c. If a histogram is flat, that indicates more variability than if it were bell-shaped. If a time series plot is flat, that indicates less variability than if it were bell-shaped.
  d. All of the above.

Question 2

Which of the following does not describe a time series?
 a. A time series is a record of a variable across time.
  b. A time series is usually measured at equally spaced time intervals.
  c. A time series is a data set on numerous individuals measured in units of time (for example, time until completion of the obstacle course; or time until graduation).
  d. All of the above describe a time series.



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trampas

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Answer to Question 1

D

Answer to Question 2

C




sarasara

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Reply 2 on: Jul 24, 2018
Excellent


Perkypinki

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

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