A small plastic cup has different colored beads. It has 5 red, 2 green, 6 blue, and 4 yellow beads. What is the probability of randomly picking: (Round to 4 decimal places) a) a yellow? b) a green or blue? c) a purple?

Q: At local industry , the safety department contains eight safety jacketsnumbered 1 to 8, six moonwalk…

A: There are total 24 items :eight safety jacket numbered 1 to 8six moonwalk shoes numbered 1 to 6ten…

Q: A spinner with 10 equal size slices is shown. (2 slices are blue, 4 are red, and 4 are yellow). The…

A: Number of equal slices in a spinner are 10  number of blue slices=2 number of red slices=4 number of…

Q: A bag of MaM's has 8 red, 4 green, 5 blue, and 2 yellow M&M's. What is the probability of randomly…

A: The number of red M&M’s is 8. The number of green M&M’s is 4. The number of blue M&M’s…

Q: If a regulation basketball is randomly selected, what is the probability that it will weigh between…

A: Given Mean =22.0 Standard deviation =1

Q: 1. In a 10-question, 5-answer multiple choice exam, a student who did not study decides to answer…

A: Probability is the chance of occurrence of observation can involve in the sample or event with equal…

Q: Compute the probability of randomly drawing five cards from a deck and getting exactly one Queen?…

A: There are 52 cards in a standard deck of cards.  We can draw any 5 cards in 52C5=2598960 ways…

Q: when a coin is tossed 100 times, the probability of obtaining at most 49 heads is .4602 and the…

A:

Q: What is the probability that a randomly selected elephant will have a weight that is at most 6.42…

A: Given Average =6.42 Standard deviation=1.07

Q: A six person committee must be formed from a group of 6 boys and 7 girls. Determine the probability…

A: A six person committee must be formed from a group of 6 boys and 7 girls Total students = 6 + 7 = 13…

Q: What is the probability of Janice rolling a 2or a 5 on her 7th toss of the die?

A:

Q: A coin is tossed and an eight-sided die numbered 1 through 8 rolled Find the probability of tossing…

A: We have,  There are two event, E1=  Tossing a coin and getting tail E2= rolling a die, getting…

Q: A poll is given, showing 50% are in favor of a new building project. If 9 people are chosen at…

A: 

Q: A coin is tossed and a six​-sided die numbered 1 through 6 is rolled. Find the probability of…

A: GivenA coin is tossed and six-sided die is rolled

Q: An ENGDATA class for engineers consists of 5 industrial, 10 electronics, 12 mechanical, 10…

A: There are total (5+10+12+10+8)=45 students.  Among them (12+10)=22 are mechanical or electrical…

Q: A poll is given, showing 50% are in favor of a new building project. If 6 people are chosen at…

A: Binomial distribution : In binomial distribution, the number of trials is fixed and the number of…

Q: The faces of an eight sided die are numbered one to eight. What is the probability of rolling a 2 at…

A: The number of faces of a die is 8.

Q: In grade level SChool of 220 Stclents 105 51uents are in arts, 200 StwentS lare on The SPorts team…

A:

Q: A six-sided number cube is rolled 350 times and the results are recorded as follows: 58 ones, 63…

A: According to the given information, we have A six sided number cube is rolled 350 times. 58 ones 63…

Q: In tossing 5 fair coins , calculate the probability of obtaining 3 or more heads.

A:

Q: The employees of a company were surveyed on questions regarding their education background (college…

A: From given data,   College Degree No College Degree Total Single 120 80 200 Married 180 120…

Q: A test was given to a group of students. The grades and gender are summarized below Total Male 8 11…

A:

Q: What is the probability of rolling a dice a) get an odd number of dots? b) get three dots? c) get at…

A: The outcomes if a dice is rolled are written as: S={1,2,3,4,5,6}Here, Odds number of dots = 3 Total…

Q: Find the probability of getting exactly one head when two unbiased coins are tossed together.

A: To find the probability of getting one head exactly: The possibilities of two unbiased coins tossed…

Q: A closet contains 8 pairs of shoes. If 4 shoes are randomly sele ted, what is the probability that…

A: A closet contains 8 pairs of shoes. If  shoes are randomly selected. We have to find the probability…

Q: Out of forty student, 14 are taking English composition and 29 are taking Chemistry. If five…

A:

Q: test has rwo mulltiple choice questions, each with five choices. What is the probability of guessing…

A:

Q: A spinner is split up into 4 colored areas of the same size: red, blue, green, and yellow. The…

A:

Q: What is the probability of getting exactly one head in three tosses of a fa

A: When 3 coins are tossed then the sample space is   S={HHH,HHT,HTH,HTT,THH,THT,TTH and TTT} n(s)=8…

Q: Given we know that a single toss of a balanced die results in an even number, what's the probability…

A: Given info: A single toss of a balanced die results in an even number. The possible outcomes are 2,…

Q: A fair dye cube is rolled twice with the value's added together. What is the probability of the sum…

A:

Q: Find the probability that in 200 tosses of a fair die, we will obtain at least 40 fives

A: Binomial approximation:The normal distribution can be used as an approximation to the binomial…

Q: even coins whose faces are marked 1 and 2 are ing a total of 10. flipped. Find the probability

A:

Q: Assuming equal sex ratios, what is the probability that a sibship of 6 children consists a) three…

A: Total children (n) = 6 The sex ration are equal, that is p = 0.5 The process will follow binomial…

Q: Given 15 balles numbered 1 to 15. What is the probability that 3 balls chosen without replacement…

A: Given ; 15 balles numbered 1 to 15. What is the probability that 3 balls chosen without replacement…

Q: At UWI-ROYTEC, 250 students were surveyed and the information collected is illustrated in the Venn…

A:

Q: The color spinner shown below is equally divided into six with their corresponding colors. What is…

A: Given,The color spinner is divided into six equal parts.

Q: A spinner is split up into 4 colored areas of the same size: red, blue, green, and yellow. The…

A:

Q: When a die is rolled 80 times, the following is observed: 6 ones, 5 twos, 3 threes, 60 fours, 2…

A:

Q: A coin & tossed and an eight-sided die numbered 1 through 8 is rolled. Find the probability of…

A: The total possible outcomes are…

Q: A fair coin is flipped 5 times. What is the probability of: a. Getting HTHTH, in that order? b.…

A: According to our guidelines we are supposed to answer only the first three sub parts question if you…

Q: The speed of airliners flying at cruise altitude is normally distributed with a u=522.0 miles/hour…

A:

Q: Given that a randomly chosen card from a standard deck of 52 cards is less than 7, what is the…

A:

Q: What is the probability of selecting a white chip? O .1667 O .33 O .5

A: Given Information: Bowl A contains 2 red chips. Bowl B contains 2 white chips. Bowl C contains 1 red…

Q: (a) What is the probability that a randomly chosen tire will cover a distance of 500km without a…

A:

Q: The employees of a company were surveyed on questions regarding their educational background…

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

Q: A spinner with 10 equally sized slices is shown below. (3 sices are blue, 2 are red, and 5 are…

A: Let A be the event "The dial stops on a blue slice" and B be the event "The dial stops on a red…

Counting Principles

In statistics, the counting principle can be said to be the concept in which the quantity of an item is determined. There can be a single item, or a group of items, or items that are related to each other. In every possible set of items, the quantity of the possible item groups or their sorting measures can be determined with counting principles.