15.2 Audience Size- The music concert was attended by 250 people.Attendance at literacy night was 44% of attendance at the concert, how many people attended literacy night? Number of Percentage people Use the table to show or explain below how you found your answer: 250 100 Click to add textI

Q: A factory made 532 jars of creamy peanut butter and 228 jars of chunky peanut butter. What…

A: GivenNo.of creamy peanut butter made by factory =532No.of chunky peanut butter made by factory = 228

Q: ne student government snack shop sold 32 items this week. For each snack type, what percentage of…

A: To find the percentage of different snacks sold

Q: Five friends went on a road trip and kept track of how long each of them spent driving. Road trip…

A:

Q: The number of housing foreclosures in 2008 was 3.98 million, up 81% over 2007. How many foreclosures…

A: Number of housing foreclosure in 2008 = 3.98 MillionWe need to find that how many foreclosure were…

Q: Micky needs to earn at least a 2.5 in the class to keep a scholarship. What is the lowest percentage…

A:

Q: The students in Emilio's grade voted to select a guest speaker. 35 students voted for a famous…

A: Given, Total number of students (N) = 500 Number of students who voted for a famous athlete  (n) =…

Q: For a school field trip 237 students traveled in four busses and one minibus which had 17 students…

A:

Q: Try completing the table below. Original Number 43 89 276 938 2038 2343 10% (estimate) 20%…

A:

Q: amount should you set the table

A: The machine dispenses coffee into a  sixteen ounce cup. That is, x=16 The standard deviation is,…

Q: 3. Mandy earns money by delivering groceries. SIle $9 on Monday, $7 on Tuesday, $5 on Wednesday, $8…

A: According to the question : Monday earning = $9Tuesday earning = $7Wednesday earning = $5Thursady…

Q: A survey question has three answer choices: A, B, or C. 3 of the answers were A, which was 6% of the…

A: A survey question has three answer choices A ,B , C  Given  3 of the answers were A , which was 6%…

Q: You pick a card at random. 456 7 What is P(less than 7)? Write your answer as a percentage. % Submit

A: We have to find given probability.

Q: Victor, who just won the election for student body president at Castroville Middle School, tallied…

A: It is been asked to calculate the percent of votes from eighth grade using the given information.

Q: First time researchers, like students, are allowed to use 10% as allowable error, while in the…

A: The allowable error in research refers to the maximum amount of error that is considered acceptable…

Q: Give the nearest whole number estimate. 20% of 19 What operation of real numbers does the word "of"…

A: To evaluate:- 20% of 19

Q: 37% of 300 is what number

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

Q: = Initial Knowledge Check Tammy is running for president of the chess club, and she received 64…

A: We have given Tammy is running for president of the chess club.  Tammy's vote = 64 Total vote = 80…

Q: Find the class ranking. (Round your answer to the nearest whole number.) 43rd percentile out of 32…

A:

Q: 5. Mariah bakes brownies for her birthday for her class. Her class eats (%) of her pan of brownies.…

A: Let x represents full pan of brownies. Mariah's class eats 45 of her pan of brownies. Remaining part…

Q: As part of a food drive, four friends collected canned food. Cans of food collected Luke Jessica…

A:

Q: What is 30% of 255?

A:

Q: Peter ordered a set of beads. He received 100 beads, and 21% of them were brown. How many brown…

A: Given,total no.of beads=100and 21% of them were brown beads

Q: A group of adults were asked how many children they have in their families. The bar graph below…

A: The histogram helps in understanding the distribution of the data.

Q: You pick a card at random. 234 What is P(not greater than 3)? Write your answer as a percentage…

A: Number card is given  2 3 4 Total =3

Q: The city council voted on a new tax. 18 council members voted in favor of the tax. The council has…

A:

Q: d. 64 4. Explain the difference between (-5) and -5%

A: Given data is: To explain the difference between -52 and -52

Q: What is 35% f 80?a. 28b. 45c. 115d. 2,800

A: find 35% of 80

Q: a's goal is to read 20 ages of her book every ay. On Monday, Mia read 10 pages. What percentage of…

A:

Q: Julia ordered a set of beads. She received 90 beads in all. 36 of the beads were blue. What…

A: The total number of beads is 90.

Q: 24. Write as a percent: 0.713 a. 71.3% b. 72%

A: Write 0.713 as a percent?

Q: $25 watch has a sales tax of 38%. What is the price of the watch after tax? Show word count Previous…

A:

Q: The advertisement for the 3-D TV at the Electronic Boutique appeared in your local newspaper this…

A: The advertisement for the 3-D TV at the Electronic Boutique appeared in your local newspaper this…

Q: What percent of students preferred iced tea?

A: Total number of students = (840+390+830+510+430) = 3000 Number of students who preferred iced tea =…

Q: The average minutes played by NBA players is 1,800 minutes with stdex 318 minutes. The league is…

A:

Q: Fill in the blank. 4,502% = 4(1,000) + +2 %3D

A: We can fill up the blanks as per number rules as below

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.