draw a candy from the bag. the probability of drawing a blue candy is $\frac{3}{10}$. predict how many times…
draw a candy from the bag. the probability of drawing a blue candy is $\frac{3}{10}$. predict how many times a blue candy will be chosen out of 100 draws. ? times
Answer
Explanation:
Step1: Recall probability - prediction formula
The formula for prediction is $n = P\times N$, where $n$ is the number of times an event is expected to occur, $P$ is the probability of the event, and $N$ is the total number of trials.
Step2: Substitute values
We know that $P=\frac{3}{10}$ and $N = 100$. So $n=\frac{3}{10}\times100$.
Step3: Calculate result
$\frac{3}{10}\times100=30$.
Answer:
30