Terms
What type of event is composed of 2 or more separate events?
compound
A stack of 40 science flashcard includes a review card for each of the following: 15 insects, 10 trees, 10 flowers, 5 birds,
What is the probability of randomly selecting an insect?
15/40 = 3/8
Where did Ms. Lansing just go on a trip to?
New York, New York
Scores: 3,6,2,1,2,3,0,4,5,1,5,4
What is the mean score of the hockey team?
36/12 = 3
The sum of a group of probabilities should be equal to 10.
False - 1
What is the name for a small portion of the population being surveyed?
sample
A stack of 40 science flashcard includes a review card for each of the following: 15 insects, 10 trees, 10 flowers, 5 birds
What is the probability of randomly selecting a bird?
5/40 = 1/8
Mr. Sutton did 3 sports in high school. What are those sports?
Soccer, Basketball, Track
3,6,2,1,2,3,0,4,5,1,5,4
3
The probability of impossible event is 0.
True
What is the probability of an event that MUST occur?
1 or 100%
A stack of 40 science flashcard includes a review card for each of the following: 15 insects, 10 trees, 10 flowers, 5 birds
What is the probability of randomly selecting a tree or a flower?
20/40 = 1/2
What is Ms. Melstrom's dog's name?
SIMBA
What is the mode of the data?
3,6,2,1,2,3,0,4,5,1,5,4
no mode
The median is the data value that occurs most often.
False - mode
What is the probability notation for choosing a red disk?
P (red)
A stack of 40 science flashcard includes a review card for each of the following: 15 insects, 10 trees, 10 flowers, 5 birds
What is the probability of randomly selecting a bird and then an insect?
3/64
What will Miss. Roche's new last name be after she gets married?
Keller
Average
An outcome is a data value that is far above or below the rest of the data values.
False - outlier
What is the probability notation for choosing a blue disk or a green disk?
P (blue or green)
A stack of 40 science flashcard includes a review card for each of the following: 15 insects, 10 trees, 10 flowers, 5 birds
What is the probability of randomly selecting a flower and then an insect and then a tree?
1500/64000
12/512 = 6/256 = 3/128What is Mr. Sutton's Birthday?
Bonus if you get the year correct.
July 15th
1998
What is ranked data?
False