Answer the problem using the Complement Rule of Probability. Von Ryan has three coins and tossed it simultaneously. Find the probability of showing at least one head.

Q: Find P(X<2), that is, find the probability of obtaining less than 2 heads.

A: Find we have to find probability for each required case.

Q: Suppose the newspaper states that the probability of rain today is 35%. What is the complement of…

A: Complement of an event:Complement of an event A is the set of all outcomes that are not in the event…

Q: The Royal Armouries Museum receives 48 people per hour during weekdays. What is the probability of…

A: Let X denote the number of people receive in 5 minutes. It is given that Number of people in 60…

Q: What is the probability of flipping a quarter four times and it landing on Tails each time? Type…

A:

Q: Out of a deck of cards, what is the probability of getting a king of anyhting but hearts?

A: In a standard deck of playing cards there are total 52 cards and 4 suits, such as hearts, diamonds,…

Q: What is the probability that Barbara selects a gold ball? If Barbara selects a ball from Box 1, what…

A:

Q: At Riyadh 5% of all students play football and basketball, 32% of all students play football. What…

A: Let , A=all students play foot ballB=all students play basket ballgiven,P(A∩B)=0.05P(A)=0.32

Q: The superintendent of a large school district, having once had a course in probability and…

A: We need to find the margin of error, MOE. MOE=zcritical valueλ^n From the given information,…

Q: How do you know if a probability is mutually exclusive or not?

A:

Q: Suppose you flip two coins. What is the probability of getting at most one heads? Give your answer…

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Q: The probability of A is 0.40, the probability of B is 0.45, and the probability of either is 0.85.…

A: Given:  Probability of A, P(A)=0.40Probability of B, P(B)=0.45Probability of A or B, P(A or B)=0.85…

Q: A fair coin is tossed 13 times. What is the probability of tossing 13 heads, given that the first 12…

A: Given: The probability of throwing 13 heads given that first 12 tosses are heads is denoted by…

Q: Given that you picked a white raspberry, what is the probability that the chocolate is from box 1?

A: Given:

Q: If n=6 and mean= .40 , what is the probability that X>1?

A: Given,n=6 , mean=0.40A random variable X~Binomial(n, p)

Q: Given that a 5 - card poker hand is dealt from a standard deck of 52, find the probability that you…

A: Given that  5 cards are dealt from a deck of 52 cards.

Q: If the probability of having type AB Blood is 0.520, what is the probability that in a group of four…

A: Given: P( having AB blood) = 0.520 n = 4

Q: If the computed z score is -2.33, determine the probability.

A: Explanation:Here given the z score  I find out the probability for computed z-score in step2

Q: Explain how the complement can be used to find the probability of getting at least one item of a…

A: Here  The sum of probability of Event and its Complement is 1. Complements of particular Event means…

Q: What is the probability of drawing two blue cards if the first card is not included in the second…

A: Given Probability of getting first blue cards = 58

Q: Determine the probability that the second card is a 6. P(6∣10 of hearts) = ?

A:

Q: Find the probability of getting three 3’s and then a 4 or a 5 in four rolls of a balanced die

A: A balanced die means having the same chance of getting each value on the face.

Q: What is the probability that he will roll a number greater than 2

A: Given:  A six pair to dice rolled from  S={1,2,3,4,5,6}  then to find probability that number…

Q: A secretary makes 2 errors per page, on average. What is the probability that on the next page she…

A: Given: Average number of errors per page is  λ=2

Q: If you throw a single die twice, what's the probability of first getting a 3 and then getting…

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Q: this factory, the probability of obtaining at most one damaged lamp is: 0.

A:

Q: In terms of probability, what does it mean to say that two events are independent?

A: Two events are independent , if we know that occurrence of one event does not affect the probability…

Q: Suppose the newspaper states that the probability of rain today is 40%. What is the complement of…

A: given data  probability of rain today = 40% in symbol : p(rain today) = 0.40

Q: Michael gave a probability answer as 24. What is wrong with an answer such as this?

A: According to the provided information, Michael gave a probability answer as 24.

Q: What important skills must develop in getting the probability?

A: The probability associated with an event is defined as the chance of occurrence of that event.

Q: What is the probability of the spinner stopping at a striped section? Write your answer as a…

A:

Q: The Wilson family had 7 children assuming that the probability of a child being a girl is 0.5, find…

A: Let "X" be the girl child in Wilson family

Q: 1) Estimate the probability that a randomly selected household from this area will be a student.…

A: According to the classical definition of probability, the probability of an event is defined as the…

Q: hat is the probability that when three coins are flipped, at least one lands heads? Type your…

A:

Q: According to American Airlines, its flight 215 from Orlando to Los Angeles is on time 90% of the…

A: It is given that the 90% of the flights from Orlando to Los Angeles are arrived on time. The 15…

Q: What is the probability that Z is greater than 1.84

A: Our aim is to find the probability that Z is greater than 1.84.

Q: Diana is packing a lunch that will include an orange. Diana has 3 navel oranges, 5 mandarin oranges,…

A: Given data,Naval oranges=3Mandarian oranges=5Valencia oranges=4Total oranges=12P(Naval orange)=?

Q: In recent tournaments a shooter has hit 35 of the 50 shots made. a) In the first round, what is the…

A: Given data: The given hit shots are s=35. The total given shots are n=50. a) The expression for the…

Q: A fair coin is flipped twice. What is the probability of showing heads on both flips?

A: Given: A fair coin is flipped twice. Objective of this question is to find the probability of…

Q: Of the 8000 students in Hunter College, 5000 takes statistics, 2600 takes chemistry, and 800 takes…

A: Of the 8000 students in Hunter College, 5000 takes statistics, 2600 takes chemistry, and 800 takes…

Q: At Frosty Freeze, 5 of the last 20 sundaes sold had nuts. What is the experimental probability that…

A: 5 have nuts 15 have not nuts 20 total sundaes P(next sold have nuts) = ?

Q: It did not answer the questions since it was asking What is the probability that Bill was accepted…

A:

Q: Given that she approaches 10 people, find the probability that she will makes at most 3 sales.…

A: Given: p=0.3 n=10

Q: When taking two cards from the playing cards, what is the probability of getting the number 9 in…

A: Given :  Taking two cards from the playing cards, what is the probability of getting the number 9 in…

Q: With two dice, the probability of rolling a 4 is higher than the probability of rolling an 10 with…

A: Let 'S' be the sample space of rolling two dice together. S={1,1, 1,2, 1,3, 1,4, 1,5, 1,6       2,1,…

Q: In a family with 4 children, excluding multiple births, what is the probability of having exactly 2…

A: Given data, n=4 Let probability of getting a girl=0.5 Let X be event of having a girl P(X=2)=?

Q: If two cards are randomly drawn from a standard 52-card deck, what is the probability that both…

A: Given, Two cards are randomly drawn from a standard 52-card deck  We have to find the probability…

Q: Alfonso and Cordell each bought one raffle ticket at the state fair. If 50 tickets were randomly…

A: Alfonso can pick a ticket from 50 tickets in 50 ways.  When Alfonso picks a ticket then Cordell can…

Q: (c) What is the probability (as a %) that one finalist is a woman and the other is a man?

A: In this question, only C part is showing the error, so please see the attached image.

Q: A cube has 2 faces painted red, 2 painted white, and 2 painted blue. What is the probability of…

A: Given: Red Painted =2 White Painted = 2 Blue Painted = 2 Total Faces of cube = 6

Q: If you have λ = 4.2, what is the probability that P(x &lt; 2)?

A: The given value for λ is 4.2.