Identify group membership

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Reference no: EM132232537

Many datasets use numbers to identify group membership. Suppose that a study has the following variables:

"Gender", which codes biological males as 0 and biological females as 1.

"Cold", which records the number of times the subject was sick with a cold during winter 2017-2018.

a. The mean for gender is 0.60. Is this a reasonable and/or interpretable statement? Why or why not? What type of variable is "Gender", and if the mean is not appropriate, then what summary statistics are appropriate? 

b. The mean for "Cold" is 0.70. Is this a reasonable and/or interpretable statement? Why or why not? What type of variable is "Cold"?

c. How could you take the variable "Cold" and make it a dichotomous (or binary) variable?

Reference no: EM132232537

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