Answer:
Explanation:
You want the numbers from the 2-way table that tell you the percentage of customers preferring Cable Only is 30.7%.
Marginal distribution
You can think of the "marginal distribution" as the set of numbers in the margin(s) of the two-way table, expressed as a percentage of the total at lower right.
The numbers in the right margin are 39, 36, 42. As percentages of the total (117), these are ...
- 39/117 ≈ 33.33%
- 36/117 ≈ 30.77%
- 42/117 ≈ 35.90%
The total, as with any distribution, is (33.33 +30.77 +35.90)% = 100%.
The two numbers that give you 30.7% are 36 and 117.