Question

Use the information below to answer the following questions.

Age	White	Black	American Indian, Eskimo, Aleut	Asian, Pacific Islander
0–4	15,035	2,930	212	1,032
5–19	47,580	9,406	709	3,009
20–44	79,587	14,040	1,015	5,167
45–64	60,114	8,004	468	2,943
65–84	27,438	2,833	169	986
85+	4,468	385	27	110
U.S. population (projected), in thousands, by age and race for a certain year.

(a) Find the probability that during the year, a U.S. resident was American Indian, Eskimo, or Aleut. (Round your answer to one decimal place.)
%

(b) Find the probability that during the year, a U.S. resident was Asian or Pacific Islander and between 20 and 44 years of age. (Round your answer to one decimal place.)
%

Answer 1

The data provided is:

(a)

P(a U.S. resident was American Indian, Eskimo, or Aleut)

=2600/287667

=0.9%

(b)

P(a U.S. resident was Asian or Pacific Islander and between 20 and 44 years of age)

=5167/287667

=1.8%

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