probability

Theoretical Probability

100

What is the probability of landing on a 6 with a spinner numbered 1-8?

1/8 = 12% or 12.5%

200

What is the probability of spinning on A,B or a C on a spinner labeled A-Z alphabetically?

3/26 = 11% or 11.5%

300

There are 30 pencils and 22 students. What’s the probability of a student not having a pencil?

8/30 = 4/15.

500

A spinner has eight slices one blue, one red, two yellow, three green, and one purple. The probability of landing on green in words.

What is  3 out of 8 ?

50000

A jar contains four marbles: three red, one whit e. Two marbles are drawn with replacement. (i.e. A marble is randomly selected, the color noted, the marble replaced in the jar, then a second marble is drawn.)What is t he probability the colors of the two marbles match?

3/4

Experimental Probability

100

John flipped a coin 25 times it landed on heads 16 times and tails 9 times. 

What is the experimental probability of John getting tails?

What is the theoretical probability of getting tails?

Experimental: 9/25 

Theoretical: 1/2

200

Sally rolled a die 26 times, It landed on: 1 - 7 times, 2 - 4 times, 3 - 3 times, 4 - 6 times, 5 - 3 times, 6 - 3 times.

What is the theoretical and experimental probability of rolling a 4?

Theoretical: 1/6

Experimental: 3/13

300

Billy reached into a bag of 20 marbles he pulled out 4 red, 3 blue, 7 yellow, and 6 green.

What is the experimental probability of pulling a red?

What is the theoretical probability of pulling a red?

Experimental: 1/5

Theoretical: 1/5

500

A 4 sided spinner was spun 50 times. #1 was landed on 6 times, #2 was landed on 11 times, #3 was landed on 19 times, #4 was landed on 14 times. 

What is the theoretical and experimental probability of landing on #4?

Theoretical: 1/4

Experimental: 7/25

50000

The pink house is made of pink, the blue house is made of blue, the yellow house is made of yellow, what is the green house made of green what is the probability that the red house is red

this is a experimental problem so when I visited the houses were the same color as there name said 100% of the time

Impossible, Unlikely, Likely, or Certain

100

what is the probability that you land on the black part of this spinner

imposible

200

is it Impossible, Unlikely, Likely, or Certain that I roll a 10 on a 6 side die

impossible

300

I will roll a regular die one time and get a number higher than 2.

I will roll a regular die one time and get a 5.

I will roll a regular die one time and get a 5.

500

I will pick a red or a black card out of a regular deck of cards.

I will pick a number less than 10 out of a regular deck of cards.

I will pick a number less than 10 out of a regular deck of cards.

50000

Is it certain that the sun will rise tomorrow in Elko, NV

it is likely 

Word Problems

100

There are 30 pencils and 22 students. What’s the probability of a student not having a pencil?

8/30 = 4/15.

200

If the die is rolled 300 times, how many times would you predict a roll of a 1 or a 6?

2/6 = 1/3 * 300 = 100

 CLOSE TO 100

300

What is the probability of rolling a divisor of 12 using one dice?

5/6=83%

500

What is the probability of rolling a divisor of 12 using one dice?

5/6=83%

50000

Michael scores a 95, 87, 85, 93, and a 94 on his first 5 math tests. If he wants a 90 average, what must he score on the final math test?

at least a 86

Student Choice

100

if Billiy had 300001 candy bars then ate 300000 of them what does he have

1 candy bar or 75000 gained pounds in chocolate 

200

what is 8 x 8

64

300

if Bob eats 50 candy bars out of 150 then how many does he have

100

500

1 + 1

11

*1

50000

𝐶=59(𝐹−32)

1. A temperature increase of 1 degree Fahrenheit is equivalent to a temperature increase of 59 degree Celsius.    or    
2. A temperature increase of 1 degree Celsius is equivalent to a temperature increase of 1.8 degrees Fahrenheit.