The student council is hosting a drawing to raise money for scholarships. They are selling tickets for $9 each and will sell 900 tickets. There is one $2,000 grand prize, four $400 second prizes, and sixteen $20 third prizes. You just bought a ticket. Find the expected value for your profit. Round to the nearest cent. $

Q: 4% of $6.00

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Q: find the interest and the total amount. p=$80 R=20% T=20years I= A

A: See the attachment

Q: a. Round $1.91163 to the nearest cent. $ b. Round $418.53 to the nearest dollar. $

A: a.$1.91163( to the nearest cent) The thousandths’ value is 1, so we round down: $1.91163 → $1.91…

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Q: Solve. The number 144 is what percent of 480?

A: We have to find the number that 144 is what percent of 480. Assuming x% of 480 is 144. Therefore,…

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A: We have to solve given problem:

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A:

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A: Sales people often receive a commission, or percent of total sales, for their sales. Their income…

Q: 2. 7.5 3

A:

Q: Find each commission, given the sale and the commission rate. $475 sale with a 5% commission

A: Commision= 5%  Sale = 475 So commission= 5% of 475

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Q: Find the commission, given the sale and the commission rate. $600, 10%

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A: The main objective is to find $7.90 is what percent of $58.10. Let the required percentage be x%.…

Q: 6. Find the sale prices. a. $4,200 with a 35% markdow 35%=0.35

A:

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.