Problem #1. At a supermarket, the price of fresh green seedless grapes increased from $3.48 per pound to $3.99 per pound. (a) What is the percent increase in the price of grapes? (Round your answer to one decimal place.) (b) Tomatoes are expected to undergo the same percent decrease in price. If they currently sell for $2.29 per pound, what will be the new price (in $ per lb) of tomatoes? (Round your answer to the nearest cent.)
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.
Problem #1. At a supermarket, the price of fresh green seedless grapes increased from $3.48 per pound to $3.99 per pound.
(a) What is the percent increase in the price of grapes? (Round your answer to one decimal place.)
(b) Tomatoes are expected to undergo the same percent decrease in price. If they currently sell for $2.29 per pound, what will be the new price (in $ per lb) of tomatoes? (Round your answer to the nearest cent.)
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