3. black or white
4. Not yellow
Enter your answers as a single number accurate to 4 decimal
places.
See Example 8 in Section 7.3 for reference.
1. (1 pt) A single fair die is rolled. Find the probability of
each event.
1. Getting a 1.
2. Getting a 1 or a 4.
3. Getting less than a 4.
4. Getting anything but a 5.
5. Getting greater than a 2.
6. Getting an odd number.
Enter you answers as a single number accurate to 4 decimal
places
See Example 6 in Section 7.3 for reference.
4. (1 pt) The population of a large city in 2010 and the projected population in 2025 are given in the table below.
Race
White
Hispanic
Black
Asian and Pacific Islander
Other
2. (1 pt) A card is drawn from a well-shuffled deck of 52
cards. Find the probability of drawing the following.
1. A 6.
2. A red queen.
3. A diamond.
4. A spade or 2.
5. A 10 of diamonds.
Enter you answers as a single number accurate to 4 decimal
places.
See Example 7 in Section 7.3 for reference.
2010
2025
185943 228837
46763 86492
26839 33827
18356 27781
5693
7217
Find the probability that a randomly selected person is of the
race specified in the given year. Enter your answer as a decimal
accurate to 4 decimal places.
1. Hispanic in 2010
2. Hispanic in 2025
3. White in 2010
4. Black in 2025
5. Asian and Pacific Islander in 2010
6. Other in 2025
Enter your answers as a single number accurate to 4 decimal
places.
See Example 8 in Section 7.3 for reference.
3. (1 pt) A jar contains 5 white marbles, 6 orange marbles,
11 yellow marbles, and 12 black marbles. If a marble is drawn
at random, find the probability that it is the following.
1. white
2. orange
c
Generated by the WeBWorK system WeBWorK
Team, Department of Mathematics, University of Rochester
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