Use the table to answer the question.

Question

This table shows the number of white and red balls Simon selected from Bowl A and Bowl B.
Number of White Balls Selected Number of Red Balls Selected
Bowl A 5 15
Bowl B 16 4
Bowls A and B contain a number of white and red balls. Simon repeatedly selected a ball from both bowls and recorded the results in a table. Using Simon’s results, what is the experimental probability of picking a red ball from Bowl A? The answer needs to be in percent form.

(1 point)
Responses

25%
25%

78.95%
78.95%

75%
75%

37.5%
37.5%
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Answer 1

To find the experimental probability of picking a red ball from Bowl A, we need to calculate the total number of balls selected from Bowl A and the proportion of those that were red.

From the table:

• Number of White Balls Selected from Bowl A = 5
• Number of Red Balls Selected from Bowl A = 15

Total number of balls selected from Bowl A = Number of White Balls + Number of Red Balls = 5 + 15 = 20

Now, the probability of selecting a red ball from Bowl A is given by:

\[ \text{Probability} = \frac{\text{Number of Red Balls}}{\text{Total Balls}} \] \[ \text{Probability} = \frac{15}{20} = 0.75 \]

To express this as a percentage, we multiply by 100:

\[ 0.75 \times 100 = 75% \]

So, the experimental probability of picking a red ball from Bowl A is 75%.