A Bag Contains 11 Red Balls and 13 White Balls

question 92

Multiple Choice

A bag contains 11 red balls and 13 white balls. Two balls are drawn without replacement. What is the probability that the second ball is white W, given that the first ball is red R? ​

• A) Pr(W |
• R) =
• B) Pr(W |
• R) =
• C) Pr(W |
• R) =
• D) Pr(W |
• R) =
• E) Pr(W |
• R) =

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Definitions:

Twins

Two offspring produced by the same pregnancy, categorized typically as either identical (monozygotic) or fraternal (dizygotic).

Phenotype

The observable physical or biochemical characteristics of an organism, as determined by both genetic makeup and environmental influences.

Mutation

A change in the DNA sequence that affects genetic information, potentially leading to genetic diversity and variations within species.

Allele

A variant form of a gene at a particular position (locus) on a chromosome.