Answer to Question #101872 in Statistics and Probability for Brittney Devlin

Question

Fitness, self-rated fitness on a 1-to-5 scale
a. For each of the following variables in the dataset, determine whether the variable is
categorical or numerical. If the variable is categorical, determine whether the
variable is nominal or ordinal. If the variable is numerical, determine whether the
variable is discrete or continuous.
i. Education
ii. Usage
iii. Miles
iv. Fitness
b. Build three (3) contingency tables based on total percentages for gender, marital
status and fitness level:
i. One for the model TM195
ii. One for the model TM498
iii. One for the model TM798
c. Build three (3) contingency tables showing the average of annual household income
by gender, marital status and fitness level
i. One for the model TM195
ii. One for the model TM498
iii. One for the model TM798
d. Based on parts b) and c), describe the features of the typical customer for each
treadmill product
i. Features typical customer TM195

Answer 1

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