Multiple Choice
Which of the following statements is true about a in a statistical survey?
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1. Intro to Stats and Collecting Data
Intro to Stats
Multiple Choice
Which of the following is an example of time series data?
A
The favorite colors of survey respondents
B
The number of siblings each student has
C
The daily closing prices of a stock over one year
D
The heights of students in a classroom
Verified step by step guidance1
Understand what time series data means: it is a sequence of data points collected or recorded at successive points in time, usually at uniform intervals.
Review each option to see if the data points are associated with specific time intervals.
The favorite colors of survey respondents are categorical data without a time component, so this is not time series data.
The number of siblings each student has is a static count per individual, not recorded over time, so this is not time series data.
The daily closing prices of a stock over one year are recorded at regular time intervals (daily), making this an example of time series data.
The heights of students in a classroom are measurements taken at one point in time, not over a sequence of time, so this is not time series data.
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