Question

1. Based on the information in the two-way table, what is the probability that a person selected at random is a left-handed male?
(Two-way table at the bottom)

A.) 4%

B.) 6%

C.) 52%

D.) 38%


2. Based on the information in the two-way table, what is the probability that a person selected at random is a right-handed?

A.) 56%

B.) 44%

C.) 10%

D.) 90%

Answer 1

Probabilities are used to determine the chances of events

• The probability that a person selected at random is a left-handed male is 5/121
• The probability that a person selected at random is a right-handed is 109/121

How to determine the probabilities?

Probability that a person selected at random is a left-handed male

From the table, the number of left-handed male is 5, and a total of 121 people were surveyed.

The probability is then calculated as:

$p = \frac{5}{121}$

Hence, the probability that a person selected at random is a left-handed male is 5/121

Probability that a person selected at random is a right-handed

From the table, the number of right-handed people is 109

The probability is then calculated as:

$p = \frac{109}{121}$

Hence, the probability that a person selected at random is a right-handed is 109/121

Read more about probabilities at:

brainly.com/question/25870256

Answer 2

Using it's concept, it is found that the probabilities are as follows:

1. A.) 4%

2. D.) 90%

What is a probability?

A probability is given by the number of desired outcomes divided by the number of total outcomes.

Item 1:

Total of 121 people, 5 are left handed males, hence:

p = 5/121 = 0.0413 = 4%.

Item 2:

109 out of 121 people are right-handed, hence:

p = 109/121 = 0.9 = 90%.

More can be learned about probabilities at brainly.com/question/14398287