at the back - to - school carnival, hansen is running a spinner game where players can win new school…

at the back - to - school carnival, hansen is running a spinner game where players can win new school supplies. the spinner is divided into four unequal parts for a pencil, folder, notebook, and backpack. before anyone arrives, hansen spins the spinner 10 times to try it out. here are his results: pencil, pencil, notebook, pencil, folder, folder, pencil, notebook, backpack, pencil. based on the data, what is the probability of the spinner landing on notebook? write your answer as a fraction or whole number.

at the back - to - school carnival, hansen is running a spinner game where players can win new school supplies. the spinner is divided into four unequal parts for a pencil, folder, notebook, and backpack. before anyone arrives, hansen spins the spinner 10 times to try it out. here are his results: pencil, pencil, notebook, pencil, folder, folder, pencil, notebook, backpack, pencil. based on the data, what is the probability of the spinner landing on notebook? write your answer as a fraction or whole number.

Answer

Explanation:

Step1: Count total spins

The spinner is spun 10 times, so the total number of trials is 10.

Step2: Count notebook - landings

The spinner lands on notebook 2 times.

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 (landing on notebook) is 2 and the total number of outcomes is 10. So $P = \frac{2}{10}=\frac{1}{5}$.

Answer:

$\frac{1}{5}$