___________ data, is numerical information (numbers)
What is Quantitative.
100
What is the median of the following numbers?
7,9,5,10,9,9,8
What is 9.
100
What is the formula for probability?
Probability = Number of Favorable outcomes / Number of possible outcomes.
100
You toss a coin three times and it comes up "Heads" each time ... what is the chance that the next toss will also be a "Head"?
Is this a dependent or independent event?
What is Independent.
100
_______ is a collection of facts, such as numbers, words, measurements, observations or even just descriptions of things.
What is Data.
200
____________ is the chance that something will happen -- in other words how likely it is that some type of event will happen.
What is Probability.
200
What is the mode of the following numbers?
8,5,7,2,2
What is 2
200
You randomly draw a marble from a bag of marbles that contains 7 blue marbles, 2 green marbles, and 1 red marble.
What is P (not draw a blue marble)
What is 3/10 or .3
200
A coin is tossed three times. Find the probability that head and tail show alternately.
What is 1/4.
200
What is the median of this data set.
3, 13, 7, 5, 21, 23, 23, 40, 23, 14, 12, 56, 23, 29
What is 22.
300
The ________ is the average of the numbers: a calculated "central" value of a set of numbers.
What is Mean?
300
What is the arithmetic mean of the following numbers?
6,6,2,6,6,3,2,6
What is 4.625 or 37/8
300
Each of the letters of the word MISSISSIPPI are written on separate pieces of paper that are then folded, put in a hat, and mixed thoroughly.
One piece of paper is chosen (without looking) from the hat. What is the probability it is an I?
What is 4/11
300
Two cards are drawn from the top of a well-shuffled deck. What is the probability that they are both black aces?
What is 2/2652 or 1 / 1326
300
What is the mode of this data set?
1, 3, 3, 3, 4, 4, 6, 6, 6, 9
What is 3 and 6.
400
An ___________ event is not affected by previous events.
What is Independent.
400
Emily has taken 5 tests and her average score so far is 79.
If she gets 100, a perfect score, on the remaining 2 tests, what will her new average be?
What is 85.
400
A card is chosen at random from a deck of 52 playing cards.
There are 4 Queens and 4 Kings in a deck of playing cards.
What is the probability the card chosen is a Queen or a King?
To get this answer correct you need to reduce to lowest terms.
What is 2/13
400
James lives in San Francisco and works in Mountain View. In the morning, he has 3 transportation options (bus, cab, or train) to work, and in the evening he has the same 3 choices for his trip home.
If James randomly chooses his ride in the morning and in the evening, what is the probability that he'll take the same mode of transportation twice?
What is 3/9 or 1/3.
400
For the numbers 13, 16, 12, 11, 8, 14, 12 and 18.
What is largest central value (mean, median or mode)
What is the mean. The mean equals 13. The mode = 12. The median = 12.5
500
A ____________ is an event that is affected by previous events.
What is dependent?
500
On the first 3 exams of her physics class, Stephanie got an average score of 88.
What does she need on the next exam to have an overall average of 91?
What is 100.
500
A special die is made in the shape of an icosahedron, and its faces are numbered with the numbers 1 to 20.
When the die is thrown there is an equal chance of any face landing uppermost.
If the die is thrown once, what is the probability that the face that lands uppermost has a number that is a factor of 20?
What is 6/20 or 3/10
500
A bag contains 4 red marbles, 3 green marbles, and 5 blue marbles.
If we choose a marble, then another marble without putting the first one back in the bag, what is the probability that the first marble will be blue and the second will be green?
What is 5/44
500
Ben has taken 5 exams and his average score so far is 84
If he gets 100, a perfect score, on the remaining 3 exams, what will his new average be?