Probability
Mean of data
Median of data
Mode of data
Probability Vocabulary
Range of data
100
If a single coin is flipped, what is the probability that the coin lands on HEADS?
1/2 or 50%
100
A coin is flipped Five times. It lands on HEADS Twice. What is the Experimental Probability of landing on HEADS?
2/5 or 40%
100
Mr. Pittsnogle's
Hours of Sleep (8, 7, 9, 8, 8, 10, 6, 8, 7)
What's the Mode?
8
100
What is Probability?
the chance of something (or an event) happening
100
Avian D.'s Basketball Scores
(12, 15, 8, 12, 20, 11)
What's the Range?
20 - 8 =
12
200
If a six-sided dice is rolled, what is the probability of rolling a THREE or FIVE?
2/6 or 1/3 or 33%
200
Shoe Sizes (7, 9, 8.5, 7, 10, 11, 8.5, 9, 8.5)
Find the Median
(7, 7, 8.5, 8.5, 8.5, 9, 9, 10, 11)
8.5
200
Oscar's Hours of Sleep
(8, 7, 7, 8, 8, 7, 6, 8, 7)
What's the Mode?
7 & 8
200
Which is on the top, which is on the bottom of a fraction?
total # of outcomes & favorable # of outcomes
favorable # of outcomes = top
total # of outcomes = bottom200
Daily High Temps (62, 70, 65, 72, 65, 58, 68)
What's the Range?
72 - 58 =
14
300
Three RED blocks and Seven GREEN blocks are in a pile together.
What is the probability that a RED block is pulled from the pile?
3/10 or 30%
300
What's the Mode of this chart?
7
300
The Probability Scale goes from #-#
(what are those numbers)
0 - 1
300
Ethan T.'s
Basketball Scores (12, 15, 8, 12, 20, 11, 48)
What's the Range?
48 - 8 =
40
400
If a card is pulled at random from a deck, what is the probability the card pulled is a QUEEN?
4/52 or 1/13 or 7.7%
400
Shoe Sizes (7, 9, 8.5, 7, 10, 11, 8.5, 9, 8.5)
Find the Mean
78.5 \ 9 =
8.7
400
Long Jump Results (4.2, 3.8, 4.5, 4.0, 4.2, 4.3)
Find the Mode
4.2
400
We will use what operation to find probability (P)?
division
400
Shoe Sizes (7, 9, 8.5, 7, 10, 11, 8.5, 9, 8.5)
What's the Range?
11 - 7 =
4
500
Seventeen student are in a classroom. There are 6 BOYS and 11 GIRLS.
What is the probability that a GIRL is selected at random?
11/17 or 64.7%
500
Gasoline Prices ($3.45, $3.59, $3.45, $3.75, $3.51)
Find the Mean
$17.75 \ 5 =
$3.55
500
(4.2, 3.8, 4.5, 4.0, 4.2, 4.3)
What's the Median?
(3.8, 4.0, 4.2, 4.2, 4.3, 4.5)
4.2
500
Rainfall Totals (0.2, 0.8, 0.0, 1.2, 0.5, 0.1, 0.3)
NO MODE
500
Using the Probability Scale:
The event of : The clock turning 12 o'clock.
Is that Likely, Unlikely, Certain, or Impossible
Certain
500
17 & 0
What's the Range?
17 - 0
17