Step 1: How many college undergraduates are there? Give your answer as a whole n

Question

Step 1:
How many college undergraduates are there?
Give your answer as a whole number, in thousands of students.

Step 2:
Find the marginal distribution of age group.
Match your answers below:

Enter the number of the term that corresponds to each choice:

18 to 24 years

25 to 34 years

35 years or older

Step 3:
What percent of undergraduates are in the traditional 18 to 24 college age group?
Give your answer in percents to 2 decimal places.

1. 21.95 % 6. 43.7 % 2. 8.6 % 7. 1.0 % 3. 61.72 % 8. 56.3 % 4. 0.8 % 9. 1.45 % 5. 5.95 % 10. 16.33 %

Explanation / Answer

1. Total  college undergraduates=6432+5640+2450+1843+2124+1069=19558

2. Marginal distribution of age 18-24= (6432+5640)/19558 =61.72 %

  Marginal distribution of age 25-34= (2450+1843)/19558 =21.95 %

Marginal distribution of age 35 or older = (2124+1069)/19558 =16.32 %

3.  61.72 percent of undergraduates are in the traditional 18 to 24 college age group

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