Mathematics, 16.10.2020 20:01 gg68814

A poll asked a sample of voters if marijuana should be legalized. Voters' responses and political party affiliation are in the table. Complete parts (a) through (e) below. Favor Legalization of
Marijuana
Political Affiliation Yes No
Total
Republican
140
128
Democrat
213
85 298
Independent
281 151 432
Total
364 998
0
268
634
a. If a person is randomly selected from this group, find the probability that the person is a Republican.
(Type an integer or decimal rounded to one decimal place as needed)
b. If a person is randomly selected from this group, find the probability that the person is a Democrat
(Type an integer or decimal rounded to one decimal place as needed)
c. If a person is randomly selected from this group, find the probability that the person is a Republican or Democrat
(Type an integer or decimal rounded to one decimal place as needed)
d. Are "Republican" and "Democrat" mutually exclusive events? Give a reason for your answer. Choose the correct answer below.
O A. "Republican" and "Democrat" are mutually exclusive because if a voter is "Republican" they could also be "Democrat."
OB. "Republican" and "Democrat" are mutually exclusive because if a voter is "Republican" they cannot be "Democrat."
OC. "Republican" and "Democrat" are not mutually exclusive because if a voter is "Republican" they cannot be "Democrat."

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 14:10

Line cd passes through points c(1, 3) and d(4, –3). if the equation of the line is written in slope-intercept form, y = mx + b, what is the value of b? –5 –2 1 5

Answers: 2

Answer

Mathematics, 21.06.2019 17:00

Consider the function represented by the equation 1/2 j + 1/4 k equals 3 which shows the equation written in function notation with j as the independent variable

Answers: 1

Answer

Mathematics, 21.06.2019 18:00

Saline iv fluid bags cost $64.20 for 24, 1000 ml bags from one supplier. a new supplier sells 500 ml bags for $2 each. the hospital uses about 10,000, 1000 ml bags each month. nurses report that about half of the bags are more than half full when they are discarded. if you are going to use only one supplier, which size bag provides the best deal, and how much will you save each month? compare the cost of the new supplier to the current one.

Answers: 1

Answer

Mathematics, 21.06.2019 21:00

The sum of the first eight terms of an arithmetic progression is 9m + 14. the fifth term of the06 progression is 2m - 6, where m is a constant.given that the first term of the progression is 26,find the value of the common difference, d and thevalue of m.

Answers: 1

Answer

You know the right answer?

A poll asked a sample of voters if marijuana should be legalized. Voters' responses and political pa...

Questions

Mathematics, 11.09.2019 04:30

What is the product 7,000 x 50 written as the product of a whole number and a power of 10 ?...