ms. crawford bought a large bag of plastic shapes that her students can use to build 3d figures. she was…

ms. crawford bought a large bag of plastic shapes that her students can use to build 3d figures. she was curious what color shapes she received, so she randomly selected some shapes from the bag. here are the colors of the shapes she selected: blue, green, yellow, green, blue, blue, orange, green, yellow, blue, green, blue based on the data, what is the probability of selecting a blue shape? write your answer as a fraction or whole number.
Answer
Explanation:
Step1: Count total number of shapes
There are 12 shapes in total (blue, green, yellow, green, blue, blue, orange, green, yellow, blue, green, blue).
Step2: Count number of blue shapes
There are 6 blue shapes.
Step3: Calculate probability
The probability $P$ of an event is given by the formula $P=\frac{\text{Number of favorable outcomes}}{\text{Total number of outcomes}}$. Here, the number of favorable outcomes (selecting a blue - shape) is 6 and the total number of outcomes is 12. So $P = \frac{6}{12}=\frac{1}{2}$.
Answer:
$\frac{1}{2}$