Question

a die was rolled 20 times. 14 times it landed on an even number; 6 times it landed on an odd number. what is the experimental probability of it landing on an odd number?

Explanation:

Step1: Recall experimental - probability formula

Experimental probability $P(E)=\frac{\text{Number of favorable outcomes}}{\text{Total number of outcomes}}$

Step2: Identify favorable and total outcomes

The number of times the die landed on an odd number (favorable outcomes) is 6, and the total number of rolls (total outcomes) is 20.

Step3: Calculate the experimental probability

$P=\frac{6}{20}=\frac{3}{10}$

Answer:

C. $\frac{3}{10}$