A card is drawn from a standard deck of 5252 playing cards. What is the probability that the card will be a diamond or a seven? Express your answer as a fraction or a decimal number rounded to four decimal places.
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.
A card is drawn from a standard deck of 5252 playing cards. What is the probability that the card will be a diamond or a seven? Express your answer as a fraction or a decimal number rounded to four decimal places.
A card is drawn from a standard deck of 52 playing cards.
There are 13 diamond cards in a deck.
There are 4 number seven cards in a deck.
There is 1 seven number card in diamond cards.
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