Suppose a woman claims to be a clairvoyant. Specifically, she claims that if she is presented with 8 cards (4 are red, 4 are black), she will correctly identify the color of at least 6 of the cards without being able to see their colors. If she is guessing and has no special ability, what is the probability that she would correctly identify exactly 4 out of the 8 cards?
Contingency Table
A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.
Binomial Distribution
Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.
Suppose a woman claims to be a clairvoyant. Specifically, she claims that if she is presented with 8 cards (4 are red, 4 are black), she will correctly identify the color of at least 6 of the cards without being able to see their colors. If she is guessing and has no special ability, what is the probability that she would correctly identify exactly 4 out of the 8 cards?
Step by step
Solved in 2 steps with 1 images
