i Chrome File Edit View History Bookmarks People Window Help 90% CtJ- Thu Dec 28
ID: 3327164 • Letter: I
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i Chrome File Edit View History Bookmarks People Window Help 90% CtJ- Thu Dec 28 2:07:01 PM E Quizzes & Tests x G plotting calculator - Google Sex C Statistics and Probability ques x C Statistics and Probability ques x G the times of day a person rece x c secure https://www.google.com search?qsplotting+calculator&oq-plotting;+&aqs-chrome.4.69i570;|5.77937&sourceid-chrome;&ie;«UTF-8 oogle plotting calculator 0 All Images Videos Nes Shopping More About 885,000 results (0.39 seconds) Desmos | Graphing Calculator Settings Tools The times of a day when a person receives a text message are shown below. 7:26 A.M. 10:23 A.M B:21 A.M 10:59 A.NM 1:45 P.M 4:55 P.M 8:41 A.M 11:23 A.M 2:11 P.M 7:17 P.M 9:19 A.M 1:19 P.M 3:17 P.M 1:28 P.M. 4:30 P.M Determine the level of measurement of the data set. Explain your reasoning. What is the level of measurement of the data set Explain your reasoning O A. Nominal. No mathematical computations can be made. O B. Ordinal. The data can be arranged in order, or ranked, but differences between data entries are not meaningful. O C. Ratio. The data can be ordered and differences between data entries are meaningful, and a zero entry is an inherent zero O D. Inteal. The data can be ordered and differences between data entries are meaningful, but a zero entry is not an inherent zero. Click to select your answer 0 28Explanation / Answer
Solution:
The data is given on the different times of a day when a person receives a text message.
Not a nominal data : Clearly, the different times of a day cannot be a nominal data as the data given is not a discrete classification of data. And moreover, unlike a nominal data, the times of a day can be measured and ordered.
Not an ordered data : Clearly, the different times of a day cannot be an ordered data as the differences between the different times of a day is totally meaningful indicating that after how many minutes or hours, the person is receiving a text.
Not a ratio scaled data : Clearly, the different times of a day cannot be a ratio scaled data. Unlike the ratio scaled data, though the given data on different times of a day can be ordered and differences between data entries are meaningful, yet a zero entry in the data is not an inherent zero.
An interval scaled data : Clearly, the different times of a day is an interval scaled data as the given data on different times of a day can not only be ordered and differences between data entries are meaningful, but also a zero entry in the data is not an inherent zero. And, no sense can be given to a ratio of times.
Thus, the correct answer is (D) Interval : The data can be ordered and differences between the data entries are meaningful, but a zero entry is not an inherent zero. (Answer)
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