Khan Academy(#1): Identifying individuals, variables and
categorical variables in a data set
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Mathematics, 29.08.2020 01:01 QuarkyFermion
Khan Academy(#1): Identifying individuals, variables and
categorical variables in a data set
1. When doing statistics, what is an individual:
2. When doing statistics, what is a variable?
3. When doing statistics, what is a categorical variable?
4. When doing statistics, what is a numerical variable?
5. When doing statistics, what is a data set?
Answers: 2
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Given that y varies directly to the square root of (x + 1), and that y = 1 when x = 8,(a)express y in terms of .x,(b)find the value of y when x = 3,(c)find the value of x when y = 5.
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