Reference no: EM132907691
A sample of 20 adults was asked to report the number of hours they spent on the internet the previous week. The results are listed here.
1, 7, 12, 5, 33, 14, 8, 1, 7, 2, 8, 8, 9, 4, 2, 10, 9, 22, 15, 17
Question # 1
Describe as precisely as possible the variable of interest represented by the above data. What units, if any, are applicable to this variable?
Question # 2
Are the data categorical or quantitative? If categorical, are the data nominal or ordinal? If quantitative, are the data continuous or discrete?
Question # 3
Given that for this data; determine:
(a)The mean of the data.
(b)The range of the data.
(c)The variance of the data.
(d)The standard deviation of the data.
Question # 4
Provide brief explanations of what the values obtained in Q3(a), (b) and (d) inform you about the data/variable of interest
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