Question

1. What is the marginal distribution of individuals who are underweight?
Weight Class vs. Gender

Underweight

At Goal Weight
Overweight

Total

Male

206
380
1
Female

446
on
620
Total
1000
62.0%
38.0%
13.0%
65.2%

Answer 1

Answer:

Step-by-step explanation:

You have to divide the TOTAL underweight which is 130, into the total of individuals which is 1000. 130/1000= 0.13 or 13.0%

Answer C.

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Answer 2

Answer: 13%

Step-by-step explanation:

• The marginal distribution is a relative frequency distribution of either the column or row variable in a cross table.

From the given table, the number of outcomes for individuals are underweight = 130

The total number of outcomes = 1000

Then, the marginal distribution of individuals who are underweight will be :-

$\dfrac{130}{1000}=0.13=13\%$

Hence, the marginal distribution of individuals who are underweight will be = 13%