8. The price of a new gaming PC was increased from $280 to $364. By what percentage was the price of the gaming PC increased?

Q: A client just pald $40,300 for a diamond necklace. If the percent markup based on cost is 120%, what…

A: By using the formula you can solve the given problem as follows :

Q: 7. Mr. Mathewson increased the amount of weight he lifted each morning from 80 pounds to 90 pounds.…

A:

Q: The Sports Brand Company is making a new shoe that has a wholesale price of $60, and it wishes to…

A:

Q: 5.) Ms. Cyrus has 64 songs on her phone. Two- fifths of the songs are R&B songs. The rest are jazz.…

A:

Q: Determine whether each proportion is true or false. 27) 8/10 = 2/5/2

A: The given proportion is 8/10=2/5/2.It can be written as 8:10=2:5/2.

Q: )How many plants have heights between 10 and 25 inches? b) How many plants have heights more than 15…

A: a)How many plants have heights between 10 and 25 inches? plants have heights between 10 and 25…

Q: If a company sells its product for $30 and has a unit cost of $12, what is the company’s markup…

A:

Q: A deli owner sold 90 sandwiches in one day. Of thoes 90 sandwiches, 36 were pastrami. What…

A: Topic = Algebra

Q: a. What is the approximate percentage of the Chipotle meals that have between 462 and 1678 calories?…

A: The 68-95-99.7 rule states that 68% of the data lies within 1 standard deviation distance from mean…

Q: Could you explain how to find the last question which talks about proportion?

A: First understand proportion Proportion means ( how many parts from total) Example : One apple is cut…

Q: The state transportation commission counted cars traveling east and west across a toll bridge. The…

A:

Q: In a shipment of 500 light bulbs, 25 of them were broken. What percentage of the light bulbs were…

A: Given ,  In a shipment of 500 light bulbs , 25 of them were broken . We have to find the  percentage…

Q: What do the percentage in this graphic total?

A: It is an important part of statistics. It is widely used.

Q: 24% of what amount is $565.99?

A:

Q: If 55% of the books have been signed out, what percent of the books have not been signed out?

A: Given that: According to the question, 55 % of the books have been signed out. Signed  out=55…

Q: If the pipette is set to dispense 200 microliters, what percentage of time will it dispense greater…

A:

Q: A bicyclist rides 42 miles in 3 hours. At the same rate, how many miles x can the bicyclist ride in…

A:

Q: To the nearest 10%, what percent of letters in Mississippi are i's?

A: Mississippi Total number of letters in the word Mississippi = 11 = m Total number of i in the letter…

Q: d. What percentage of students scored at least 66? e. How many students scored more than 98 on the…

A:

Q: what are the percentages of each individual fruit?

A: What are percentage of each individual

Q: 7.) How much does the Over the Rainbow Bakery sell 18 cupcakes for? 8.) What is the proportion of…

A: Ingredients For 4 dozen for 225 cupcakes cake ingredients     Shifted flour 6…

Q: 1. The new Iphone was reduced from $320 to $224. By what percentage was the price of the Iphone…

A: Given that the new Iphone was reduced from $320 to $224. Here we have to find  what percentage of…

Q: (a) About 95% of organs will be between what weights? (b) What percentage of organs weighs between…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: What is the boy-girl ratio in a class of 32 pupils if there are 18 girls? O 14/32 О 97 O 7/9 O 5/9

A:

Q: If N= 36,500 and n = 387, what is the proportion?

A: Proportion is defined as the ratio of two similar quantities. Here, the proportion is defined as the…

Q: 1. What proportion, 2. What proportion, than 80 points?

A: For a doctoral dissertation, it is decided to study the social well-being of100,000 people. To…

Q: 1. If Maria sells pizza for $160.00 and has a target sales of $8,000. How many pizzas should Maria…

A:

Q: 5.) Nick has collected 21 of the necessary 140 parts of the robot he is building. What percent of…

A: We know, percentage = valueTotal value×100

Q: 2) The mean weight of 32 math students is 98.3 lbs. If the students could all stand on the scale…

A: Solution 2 Xbar=98.3, n=32, total weight=∑i=1nXi=?

Q: For how many months is the median below 4 hours? O 2

A: From the above parallel boxplot show the average daily hours of bright sunshine in Liberia, West…

Q: PC Tablet Office Software 510 149 Games 356 495 What is P(Games | Tablet)? Write your answer as a…

A:

Q: What is the percentage change from 4,000 to 3,400?

A:

Q: 14. How do we test a claim for a proportion?

A: Here we shall answer Problem 14 and the remaining must be reposted. According to our guidelines, we…

Q: 7. What proportion of time was spent eating and drinking?

A: Given Data is : Sleeping = 8.6 At school = 6.3 Socializing, Relaxing = 3.6 Other = 1.6 Travelling /…

Q: Look at the candies shown. brown blue brown m m blue brown brown What percent of the candies are…

A: The total number of candies is 6The number of brown candies is 4To find the percentage of brown…

Q: 923 is what percentage of 1816 ? work the problem

A: This question can be solved using the concept of percentage.

Q: 1. Explain the difference between a ratio and a proportion.

A: Answer :  In key difference between a ratio and proportion are as follows ;…

Q: 7. What percentage suffered for fewer than 61 hours?

A: Given that.   X~N( μ , ?^2 )   μ=83     , ?=20   Z-score =( x - μ )/?

Q: 1) Last summer, at Camp Towanda, the ratio of the number of boy campers to the number of girl…

A: We are given the ratio of the number of boy campers to the number of girls campers was 8:7 we given…

Q: A baseball team played 154 regular season games. The ratio of the number of games they won to the…

A:

Q: (a) What percentage of plates should be expected to be thinner than 10 mm? (b) What percentage of…

A: Here, µ = 12 and σ = 1.5

Q: - Of the people who attended the school play, students and were 12 were teachers. What fraction of…

A: Hello. Since your question has multiple parts, we will solve first question for you. If you want…

Q: What proportion can be used to find 65% of 90?

A: Given that 65% of 90. To find this value we can use the proportion

Q: 14. Mario increased the length and width of the rectangular patch of free space on his desk by 10%.…

A:

Q: The number of passengers using a rail link fell from 190,205 to 174,989. Find the percentage…

A: In this question, we have to find the percent decrease in rail link.

Q: What percentage of Fresh fruits are Oranges? Fresh Frozen Total Apples Oranges Strawberries 40 30 70…

A:

Q: I'm having an issue with applying emperitical and cherbov therom to the word problems. i understand…

A: The 68-95-99.7% (Empirical) Rule:For a normal distribution, the empirical rule (68-95-99.7% Rule)…

Q: Suppose that the local sales tax rate is 7% and you purchase a car for $ 20,400. What is the car's…

A:

Q: II. Identify if the problem involves direct or indirect proportion. 1. Arecipe for 20 rolls call for…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: (d) On what percentage of days do they get more than 140 pieces of mail? Draw a diagram showing the…

A: You have circled question #d, so I am answering that only. Please mention the question numbers which…

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.