10 Questions |
By Epek | Last updated: Mar 31, 2014
| Total Attempts: 33
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This quiz covers the fundamental counting principle, permutations, combinations, probability, and statistical measures.
Questions and Answers
1.
State whether the following events are mutually exclusive or inclusive:
Selecting a face card or a diamond
A.
Mutually exclusive
B.
Inclusive
2.
How many distinct arrangements are there of the letters in the word CALCULUS?
3.
In how many ways can I arrange 10 books on a shelf if the shelf only holds 7 books and the dictionary must be the first book?
4.
There are 28 students in your Algebra 2 class. In how many ways can we choose a 4 person math competition team?
5.
Two dice are rolled. What is the probability that the sum of the dice is a multiple of 3 (round to the nearest hundredth)?
6.
A coin is flipped four times. What is the probability of getting 2 heads and 2 tails (round to three decimals)?
7.
Mrs. Pek has a box full of different colored compasses. There are 8 green, 10 pink, 5 yellow, and 11 orange compasses. What is the probability that she chooses a green compass followed by an orange, followed by another green compass if she does not replace the first two compasses? Round to the nearest three decimal places.
8.
You are creating a password for your computer login. The password must be 1 letter followed by 2 digits followed by 2 letters. How many passwords are possible if the letters cannot be repeated and the digits 0 or 9 cannot be used?
9.
Set up the equation for
A.
B.
C.
D.
10.
Find the standard deviation (to the nearest tenth) of the following set of data:
{2.4, 5.6, 1.9, 7.1, 4.3, 2.7, 4.6, 1.8, 2.4}
What do you know about probability? When faced with a problem such as whether the coin you flipped will land on heads or tails, you need first to identify the number of possible outcomes. For any event, every possible outcome has...
Questions: 15 | Attempts: 7197 | Last updated: Mar 12, 2020
Sample Question
In a class, there are 12 boys and 16 girls. One of them is called out by an enroll number, what is the probability that the one called is a girl?
Can you guess what kind of a score you would have you took a probability test? Define all of the possible events and outcomes that can occur if you roll dice, which has six sides and land on three. We know there are six possible...
Questions: 16 | Attempts: 6153 | Last updated: Mar 6, 2020