Probability - an Experimental Approach

Jessie decided to conduct an experiment with a spinner. The spinner is divided into four colours: red, blue, orange and green. Jessie predicted that out of $30$ spins that the spinner would be red$10\%$ of the time.

She conducted the experiment and the spinner was red four times. Is her prediction correct?

Why is a simulation of a probability experiment off by a factor of $10$?

Explain empirical probability ?

Probability is the study of uncertainty events.

As we increase the number of trials the difference between theoretical and experimental probability _____.

There are two children in a family, the probability that both are girls is:

In class $10A$, there are $30$ boys and $20$ girls. In $10B$, there are $15$ boys and $25$ girls. One student is to be selected from each class. What is the probability of both being girls?

If $P$ is the probability of an event $A$, then $P$ satisfies

If a coin is tossed $4$ times then the number of elements in the sample space is

If the theoretical probability of rolling a $3$ is $\frac{1}{6}$, what is the experimental probability of rolling a $3$ if the cube is rolled $300$ times?

The theoretical probability is equal to experimental probability.

What is the theoretical probability that a fair coin lands on heads?

The experimental probability pertains to data taken from a number of trials. 

In a game, a woman wins $16$ times out of $20$ balls she plays. Find the probability that she did not win the game.

The probability that it will rain today is $0.84$ . What is the probability that it will not rain today?

Two dice are thrown simultaneously. Find the probability that the sum of points on the two dice would be $7$ or more.