the letter tiles c, a, r, e, and s are placed in a box. without looking, jorelle picks a letter tile from…

the letter tiles c, a, r, e, and s are placed in a box. without looking, jorelle picks a letter tile from the box and records the result before placing it back. he repeats the procedure 100 times and observes the following results: the table presents the frequency of occurrences for letters c, a, r, e, and s when jorelle picks them from the box. outcomes c a r e s frequency 20 25 30 10 15 based on the observed frequency, what is the probability that jorelle will pick a letter r? the answer should be in percent form. (1 point) %

the letter tiles c, a, r, e, and s are placed in a box. without looking, jorelle picks a letter tile from the box and records the result before placing it back. he repeats the procedure 100 times and observes the following results: the table presents the frequency of occurrences for letters c, a, r, e, and s when jorelle picks them from the box. outcomes c a r e s frequency 20 25 30 10 15 based on the observed frequency, what is the probability that jorelle will pick a letter r? the answer should be in percent form. (1 point) %

Answer

Explanation:

Step1: Recall probability - frequency formula

Probability $P=\frac{\text{Frequency of event}}{\text{Total number of trials}}$

Step2: Identify values

The frequency of picking letter 'R' is 30, and the total number of trials is 100.

Step3: Calculate probability

$P=\frac{30}{100}$

Step4: Convert to percentage

$P = 30%$

Answer:

30%