Spinner is used for which is equally probable for the pointer will land on any one of six regions. Three other regions are colored red, to our colored green, and one is called yellow. If the pointer spend three times, find the probability it will land on green every time

Q: if the two spinners are spun at the same time what is the probability that one will land on a…

A:

Q: The student would like to know if there is convincing evidence that the distribution differs from…

A: Here given  A teacher claims that if 10 pennies were glued together and flipped many times, the…

Q: Your sock drawer has 4 red socks and 3 green socks scattered in it. In a hurry to get to Finite, you…

A:

Q: Let’s say that 80% of all business startups in the IT industry report that they generate a profit in…

A:

Q: Consider a family with three children assume the probability that one child is a boy and is 0.5 in…

A: Solution: Let the boy is indicated by B and the girl is indicated by G.

Q: It is common knowledge that a fair penny will land heads up 50% of the time and tails up 50% of the…

A: Given that  Population proportion p =0.50 P-value =0.2119

Q: Jad is a mathematician with probability 0.5, a musician with probability 0.7, and is neither with…

A: Let being a mathematician be denoted by A and being musician be denoted by B. Then, the given…

Q: Suppose that you flip a “fair” coin 23 times; there is a 50% chance that any particular flip comes…

A: From the provided information, Number of trials (n) = 23 There is a 50% chance that any particular…

Q: if 4 cards are selected from a standard deck of 52 cards without replacement, find probability at le…

A:

Q: A 5-digit number is selected at random. What is the probability that it contains no 5’s? That is…

A: Total ways of selecting 5 digit number is↓ -             ↓ -             ↓ -              ↓ -…

Q: Suppose that 38% of people own dogs. If you pick two people at random, what is the probability that…

A: Given that, Probability, p = 38% = 0.38 Sample size = 2

Q: A newspaper vendor notes that his profit for the day is more than $100 with a probability of 0.7 on…

A: Conditional Probability: Let A and B be two events with P(A) > 0. Then the conditional…

Q: A fair coin is flipped six times. What is the probability that tails occurs exactly 6 times if it is…

A: Conditional rule:The formula for probability of A given B is,

Q: Of the cartons produced by a​ company, 9​%have a​ puncture, 3​% have a smashed​ corner, and 0.5​%…

A: Given : Let A : Cartons has a puncture P(A) = 9% = 0.09 Let B : Cartons has a smashed corner P(B) =…

Q: There are 4 red and 5 green balls in a bag. If two balls are drawn one af another at random without…

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Q: A sub-committee of 6 members is to be formed out of a group of 7 men and 4 ladies. Calculate the…

A:

Q: Suppose we flip a fair coin five times and each time it lands heads up. The probability of landing…

A: When a coin is flipped then probability of getting a head is=1/2 and probability of getting a tail…

Q: 3 oassangers enter randomly to 6 carrieges. What is the probability that each of them enters to…

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Q: Suppose that you and two friends go to a​ restaurant, which last month filled approximately 78 % of…

A:

Q: Assume two marbels are drawn without replacement from a box with 1 blue ,3 white, 2 green and 2 red…

A: The number of blue marble is 1. The number of white marble is 3. The number of green marble is 2.…

Q: A wholesaler furnishes products to 10 retail stores. Each of them can send an order for the next day…

A:

Q: There are 10 mistakes on the "Probability" slides of Discrete Mathemetics. If the number of slides…

A: Given: There are 10 mistakes on the "Probability" slides of Discrete Mathematics. n=50

Q: If a coded item in a catalogue begins with 3 distinct letters followed by 4 distinct non-zero…

A:

Q: It is common knowledge that a fair coin lands heads up 50% of the time and tails up 50% of the time.…

A: Solution Amswer is option A)

Q: A spinner is used for which it is equally probable that the pointer will land on any one of six…

A: There are 2 regions for green.  Total number of regions = 3+2+1=6  So probability of getting green =…

Q: When ninebasketball players are about to have a​ free-throw competition, they often draw names out…

A: Probability quantifies the chances of happening an event. The probability values always lie in the…

Q: A group of 30 people is selected at random. What is the probability that at least 2 of them will…

A: Given : A group of 30 people is selected at random.   Question : What is the probability that at…

Q: If the wheel is spun and each section is equally likely to stop under the pointer, determine the…

A: P(A|B)=P(A∩B)  / P(B) Where P(A|B)=probability of event A occurs given that event B has occured…

Q: If mary has 10 pop cans and there are 4 Coca Cola cans. Let’s assume Mary will place these cans in a…

A: The number of ways in which 10 cans can be arranged in a line at random , with 4 of them being…

Q: n a certain​ country, the true probability of a baby being a girl is 0.476. Among the next four…

A: Given that  The true probability of a baby being a girl is 0.476 The true probability of a baby…

Q: Find the probability that one person selected at random from these 200 persons is student or is…

A: we have given table   Favor Oppose Neutral Total Faculty 23 19 15 57 Students 47 71 25 143…

Q: A particular item is stocked in four different sizes. An order is received for 2 items, but the…

A: Given, a particular item has 4 different sizes. Probability of getting one’s desired size is…

Q: A driver has three ways to get from one city to another. There is (80%) probability encountering a…

A: E1: Route 1  P(E1) = 0.5 E2: Route 2  P(E2) = 0.25 E3: Route 3  P(E3) = 0.25 A: Traffic jam P(A|E1)…

Q: There are 3 blue balls, 5 red balls and 4 white balls in a bag. If a person selects two of the…

A: We have to find  the probability that the second ball is second ball is red, given that the first…

Q: The author purchased a slot machine that is configured so that there is a 2000 5. probability of…

A: Binomial distribution formula

Q: On 60% of days, a hospital admits at least one heart attack patient On 40% of the days, no heart…

A: Given Information: A hospital admits at least one heart attack patient on 60% of days. And no heart…

Q: Suppose a drawer contains four red socks, five white socks, and three green socks. We draw one sock…

A: Introduction: Total number of socks in the drawer is 12 [= 4 red + 5 white + 3 green]. Since the…

Q: Suppose that people who own a Numberkrunch computer for home use will purchase another NumberKrunch…

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Q: What is the probability that a sequence will have exactly 5 heads

A: The total possible combination of sample sace S =27=128expected or successful events…

Q: If each coded item in a catalog begins with 2 letters followed by 3 nonzero digits. If letters and…

A: It is given that a coded item in a catalog begins with 2 letters followed by 3 nonzero digits.

Q: Suppose that 20% of people own dogs. If you pick two people at random, what is the probability that…

A: Givenno.of people own dogs = 0.20

Q: probability that the word starts with a consonant and ends in a vowel

A: Here use concept of total arrangement

Q: probability that student received an A? (Assume that each student receives one grade.)

A: Last semester, a certain professor gave 21 As out of 330 grades.  Here use basic probability =…

Q: In a string of 100 Christmas lights, there of use (if one bulb fails, it does not affect the…

A:

Q: There are  12 signs of the zodiac.Assuming that  a person is just as likely to be born under one…

A: From the provided information, There are 12 signs of the Zodiac. The probability of having one sign…

Q: he probability that a randomly chosen sales prospect will make a purchase is 0.20. If a sales…

A: Given data,  probability that a randomly chosen sales prospect will make a purchase is p=0.20 n=6…

Q: There are 10 black, 12 red, 14 yellow, 9 green, 8 orange and 11 purple candies in a particular…

A:

Q: A passcode on a smartphone consists of 6 digits, and repetition of digits is allowed.  a) determine…

A: A passcode on a smartphone consists of 6 digits, and repetition of digits is allowed.

Q: A company is to make 5 character codes, the first three characters being letters from the alphabet…

A: General formula of probability is ,  Probability = Number of favorable outcomesTotal outcomes

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.