Paige rolls a number cube sixty-four times. the number 4 comes up fourteen times. the number 3 comes up six times. rounded to the nearest whole percent, what is the experimental probability of rolling a 3 or 4?

To determine the probability of obtaining 3 or any number in a roll, we divide the number of outcomes with the sample space.
probability of 3 : n = 6/64 = 3/32 = 0.09375
probability of 4 : n = 14/64 = 7/32 = 0.21875
Since, we use the conjuction "or", we therefore add up these probabilities.
n = 5/16 or 0.3125

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swapnalimalwadeVT swapnalimalwadeVT · Answer 2 · 2022-04-26T10:23:30+02:00

The experimental probability of rolling a is 3 is 0.09375 and for 4 is 4 is 0.21875 and for 3 or 4 is n=0.3125.

To determine the probability of obtaining 3 or any number in a roll.

We divide the number of outcomes with the sample space.

What is the formula for probability?

[tex]Probability of A=\frac{no.of.favorable outcome}{Total number of outcome}[/tex]

From the given we have,

Total number of outcomes =64

No of favorable outcome=3 comes =6 times

Therefore ,the probability of 3

n = 6/64

n= 3/32

n= 0.09375

Total number of outcomes =64

No of favorable outcome= 4 comes= 14 times

The probability of 4 is

n = 14/64

n= 7/32

n= 0.21875

Since we use the conjunction or we, therefore, add up these probabilities.

n = 5/16

n=0.3125

Therefore the experimental probability of rolling a is 3 is 0.09375 and for 4 is 4 is 0.21875 and for 3 or 4 is n=0.3125.

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