What is the smallest number of trials n you would need if you covered trials in Japan?

Q: 160 children are spending a week at summer camp. One-fourth of the children are taking tennis…

A: In the total children divide the children , Using given information.

Q: One-fourth is candy bars that weren't chocolate bars. one-fifth of chocolate bars are contained…

A: Find your answer below

Q: Multiple-Choice Tests Professor Easy's final examination has 14 true- false questions followed by 3…

A:

Q: a) in which city do fire/ems personnel have the highest average salary? how much is it? b) in which…

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

Q: The researcher is making a study of the tuition fee of the colleges and universities. There are 123…

A: Here we need to use 2k rule to find the number of classes.

Q: Question * You want to choose a committee of 5 people from 7 men and 8 women. How many ways can this…

A:

Q: Principles of Counting). (î) In how many ways can 11 students be divided into three teams, the rst…

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer one question at a…

Q: ....... On the first day of vacation, you read one-quarter of a novel. On the second day, you read…

A:

Q: A teacher has two large containers filled with blue, red, and green beads, and claims the proportion…

A: Let p1= the true proportion of red beads in container 1 and p2= the true proportion of red beads in…

Q: 2. Texas has a population of about 29 million people, an area of 269,000 square miles. France has a…

A:

Q: Gambling A survey of 60 men found that 36 gamble. Another survey of 50 women found that 28 gamble.…

A: Given data : x1= 36.0 n1= 60 x2= 28.0 n2= 50 significance level, 0.01

Q: In a card game, there are 15 cards laid out on a table. 6 of the cards are blank, 2 of the cards are…

A: Here, we use the expected value and probabilty for the purpose of knowing the variables probability…

Q: Multiple-Choice Tests   Professor Easy's final examination has 8 true-false questions followed by 3…

A:

Q: a-2. How many of the cities had a vacancy rate of at least 6% but less than 9%? Number of cities…

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

Q: How many ways can 6 different scholarship amounts be awarded if there are 7 applicants and a.  a…

A:

Q: Counting: Hiring There are 15 qualified applicants for 5 trainee positions in a fast-food management…

A: Combination: The number of different selections of ‘r’ elements (order doesn’t matter) from a set…

Q: Pregunta 2 An experiment has a single factor with five groups and seven values in each group. a. How…

A:

Q: Combinations How many ways are there of scoring exactly 80% on a 10-question true-or-false test?

A: Formula of combination to be used.   Given that a true-or-false test has 10 questions. To find the…

Q: Students and students participated in the 100-meter run, find the number of possible methods to…

A: Students participated in the 100-meter run, we have to find the number of possible methods to…

Q: 8. A foundation was organized to help the urban poor will raise funds to support the foundation…

A: the tickets are sold as one on first day three on second day and so on  therefore  1+3+5+... 15…

Q: A mathematics education researcher is studying problem solving in small groups. One phase of the…

A: If an event E can occur in m different ways and another event F associated with each way of…

Q: On the first day of vacation, you read one-quarter of a novel. On the second day, you read half of…

A: (a) Let, The number of pages in the novel is N. On the first day, the pages read is one-quarter of a…

Q: Multiple-Choice Tests Professor Easy's final examination has 12 true-false questions followed by 3…

A:

Q: grade 7 students (A, B, C, D, E, and F) ran the following distances in kilometers in 2 hours: 4√2,…

A: We will represent this on number line.

Q: 8 dice are tossed. How many times do you expect at most 3 dice to show a number less than 3?

A: Given: n = 8  possible outcomes of a die: 1 , 2 , 3 , 4 , 5 , 6 Total number of outcomes = 6 Number…

Q: A fireman's softball team wins 6 games out of the first 9 played. They go on to win all their…

A: This question is related to algebraic operations, we will solve it using given information.

Q: 10 people sit around a circular table. The sum of their ages is 200. What is the largest number n…

A:

Q: d by size: small, medium, and large. Explain why business size is an 1. categorical because it has…

A: Given data is Businesses in a country are listed by size: small, medium, and large.

Q: 7. Baseball Anyone who plays or watches sports has heard of the "home field advantage". It is…

A:

Q: 5. reason to dress up fancy these days. He has three pairs of jeans, five sweatshirts, and four hats…

A:

Q: ou are making identical fruit baskets using 16 apples,24 pears, and 32 bananas. What is the greatest…

A:

Q: 65. A has six shares in the lottery in which there are three 65. A has six shares in the lottery in…

A:

Q: A factory makes 750 cakes every day. The cakes are orange cakes or lemon cakes. Each day Aadil takes…

A: It is given that 750 cakes makes every day and each day Aadil takes a sample of 2t cakes to check.…

Q: 10. Jenna is playing a board game. She rolls two number cubes, each numbered 1-6. If she rolls a sum…

A: The sum of 12 can be achieved by combination of (6,6).  The probability of winning or getting 12…

Q: SKETCHPAD In a recent survey of 100 high school students, 64 students said that a STEM related class…

A: Given that  Total students=100 Stem related class=A=64 Planned to attend college=B=72 Construct Venn…

Q: Order matters or Order does not matter ... that is the question ... At an event there are 55 people…

A:

Q: Stadium has 52,000 seats. Seats so for $28 in Section A, $24 in section B, and $20 in section C. The…

A:

Q: Pizza Shack promotes a special lifetime offer--once you order all possible pizza combinations…

A: Question: Pizza Shack promotes a special lifetime offer--once you order all possible pizza…

Q: Camila sets up a passcode on her tablet, which allows only five-digit codes. A spy sneaks a look at…

A:

Q: 5 A coffee shop has a loyalty program where you get a $1 coupon for every 3 large drinks you…

A: From the given information. According to the loyalty program of a coffee shop, for every purchase of…

Q: How many phone numbers (7 digits) have no numbers larger than a 6 if the first digit of a phone…

A: Introduction: A combination is a method of selecting items from a collection where the order of…

Q: pigeonhole principle:   A drawer contains 6 pairs of black, 5 pairsof white, 5 pairs of red, and 4…

A: a Using Pigeonhole principle: If “A” is the average number of pigeons per hole, where A is not an…

Q: A researcher is conducting a survey on the College Pasig. The researcher, with a 3% correspondents…

A: Given: Population size, N = 200 Margin of error, e = 3% = 0.03 To compute = n

Q: Computer Engineering Club firm employs six engineers, ten programmers, and eight software testers.…

A:

Q: Guessing the top three winners (in any order) from a group of 16 finalists in a soccer tournament?

A: As per given by the question, Guessing the top three winners from a group of 16 finalists in a…

Q: ean 74 and standar viation 3.5. a. What percentage of students got a score of at least 80? b. Given…

A:

Q: CHALLENGE! (Optional) Game of Chance (Lottery) A lotto works by picking 6 numbers from 1- 42…

A:

Q: Multiple-Choice Tests   Professor Easy's final examination has 9 true-false questions followed by 3…

A: Solution is in step 2

Q: Nationally 58.3% of federal prisoners are serving time for drug offenses. A warden feels that in his…

A: The null and the alternative hypotheses are, H0: p=0.583 (The proportion of prisoners serving time…