Probability of Event
What is the chance of getting a number 5 when rolling a dice?
Unlikely
John flips a coin ten times and gets heads 8 times. Using this data how many heads would john get if he flipped it 70 times?
56
You roll a die. What is the probability of not getting a 4?
5/6
What is the sample space when you flip a coin once?
Heads and Tails
-13 - 47 =?
-60
What is the chance of rolling a 7 on a standard dice?
Impossible
Four out of five people randomly surveyed like ice cream. If 25 people were surveyed how many would you predict do not like icecream
5
You pick a letter from the word apple. What is the probability of picking the letter M?
0
What is the sample space when you roll a dice once?
1,2,3,4,5,6
John drove 360 miles in his car. His car used 15 gallons of gasoline. How many miles per gallon did he get out of car?
24 miles per gallon.
What is the chance of rolling a number less than six when rolling a dice.
Likely
Mr. McGrath was observed by a student to wear a tie 10 days in a row. Based on this observation the student would predict Mr. McGrath would wear a tie how many days out of the next 20 days?
20
You roll a die. What is the probability of rolling a 2 or 6?
2/6 or 1/3
How many possible combinations are there when you roll a dice and then flip a coin?
12
What is the supplement to a 130 degree angle?
50 degrees
What is the chance of flipping a coin and getting a heads?
equally likely as not
Maria made 18 out of 20 free throws. How many free throws would you predict Maria will make out of the next 60 she shoots?
54
In a deck of cards what is the probability of picking a black card?
1/2
Juan goes to a restaurant. He has a choice of 5 sandwiches, 4 drinks and 3 desserts. How many different meal combinations does Juan have to choose from?
60
1 +1 =?
2
What is the chance of winning the lottery if there were a million tickets sold and you bought a million tickets?
Certain
Shelly's average in Science class is 86%. Based on her current average, how many questions will you predict she will get correct on her next test that has 42 questions?
About 36
The probability of rain is .2. What is the probability of no rain?
.8 or 80%
Explain the counting principle.
You multiple the number of options of each choice together to get the total possible combinations possible.
-3.7 + 12.9 =
9.2