DY0-001 · Question #19
A data scientist is working with a data set that covers a two-year period for a large number of machines. The data set contains: - Machine system ID numbers - Sensor measurement values - Daily time…
The correct answer is B. Line plot. Summing measurements across all machines for each day produces a time series, and a line plot is the standard way to visualize how that daily total evolves over the two-year period.
Question
A data scientist is working with a data set that covers a two-year period for a large number of machines. The data set contains:
- Machine system ID numbers
- Sensor measurement values
- Daily time stamps for each machine
The data scientist needs to plot the total measurements from all the machines over the entire time period. Which of the following is the best way to present this data?
Options
- AScatter plot
- BLine plot
- CHistogram
- DBox-and-whisker plot
How the community answered
(20 responses)- A5% (1)
- B90% (18)
- D5% (1)
Explanation
Summing measurements across all machines for each day produces a time series, and a line plot is the standard way to visualize how that daily total evolves over the two-year period.
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