Mr. Gottschalk flips a fair coin 4 times and each flips lands heads-up. He says, “There is no way I’ll flip heads again. The next one is definitely going to be tails.” Explain to this person what is wrong with this reasoning. Is it independent event?

Q: We roll Two dice and report the sum of the spots on the up faces.  What is the probability of…

A: From the given information, two dice are rolled. The total sample space is,

Q: a student flips a coin four times.what is the probability the coin lands tails up exactly one time

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Q: Let's say you have 13 marbles in a bag. Seven marbles are big, and 6 are small. What is the…

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

A:

Q: While Kiara is deciding which game to play, Denny and Rayanna play Spin the Wheel. In this game, the…

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Q: What is the probability of flipping a fair coin and getting heads twice in a row?

A: Flip a fair coinP(Heads twice in a row) = ? for fair coin P(Head)=P(Tail)) = 0.5

Q: Suppose you flip a coin three times in a row and record your result. For example, flipping heads…

A: GivenThree coins are flipped in a rowThen the possible outcomes…

Q: High school students from grades 9-10 and 11-12 were asked to choose the kind of band to have play…

A: Given grades 9-10, Rap- 35, rock-25, country-60 Given grades 11-12, Rap- 55, rock-30, country-40

Q: You roll a 6 sided dice. The dice is not fair, because the probability of rolling a one is 0.180. If…

A: Solution: Let X be the number of times roll one and n be the sample number of times a dice is…

Q: You toss a coin 6 times. What is the probability of not having the coin land on heads exactly 4…

A: Given that  Number of times coin tossed (n ) = 6 Assuming it is a fair coin , chance of occurring…

Q: What is the probability of rolling two dice and getting a sum of 7 or 11, if one of the dice is…

A:

Q: series of cards is drawn from a deck (without replacement).  What is the chance that you get 2 cards…

A: Probability of drawing cards of spades and Hearts

Q: There are 28 students in a class taking a test. What is the chance you can guess correctly who is…

A: Given information: It is given that there are 28 students in the class taking the test.

Q: Five girls and 6 boys on the debate team lined up randomly to walk on stage.  What is the…

A: Given: Number of boys = 6 Number of girls = 5

Q: There are five green birds, seven yellow birds and two blue birds. Bob wants five birds and he will…

A:

Q: What’s the probability a random four-digit ZIP code has the property the product of the digits is…

A: Random four-digit ZIP code consist of four digits.Total number of odd digits out of 10 decimal…

Q: Billy selects some cards from a standard 52 card deck.  What is the probability that he selects 1…

A: Given data: The total numbers of cards in the playing deck are n=52. The numbers of hearts are h=13.…

Q: Marisa will flip a coin 4 times. What is the probability she will land on head every time?

A: When a coin is tossed the probability of getting heads =1/2 Marisa will flip a coin 4 times P(she…

Q: Dan tosses a fair pyramid die that has four sides 3 times.  What is the probability he rolls at…

A: The fair pyramid die has four sides with numbers 1, 2, 3, 4. The die rolled 3 times. The formula for…

Q: A thief must randomly guess the correct 5 digit pin from a 8 key keypad. What's the probability he…

A: Here there are two possibilities 1) If repetition of number is allowed 2)if repetition of number is…

Q: Atlantic Lotto recently came out with a new lottery game called “Daily Grand”. This lottery is split…

A:

Q: Suppose you flip a fair coin 10 times. Is the probability that you get TTTTTTTTTT the same as​…

A: The given coin is fair. The prob of getting head =The prob of getting tail=1/2 P(T)=1/2 P(H)=1/2

Q: you toss a coin 1000 times and record the results. You then look through your results and find that…

A: Given that a fair coin have been tossed equal to 1000 times.

Q: Suppose you flip a fair coin twice. What is the probability that the outcome is the same both times?…

A: When we flip a coin toss twice then total number of possible outcomes are S = {HH, HT, TH, TT }

Q: Professor Ramos will participate in a lottery that will be played by five hundred participants. He…

A: Total number of participants = 500 (This implies 500 lottery tickets are there) Professor Ramos buys…

Q: Jacquie used an app to simulate a coin flip 40 times . it lands on heads 20 times . Based on her…

A: no: of times coin flip, n=40 no: of times head occurs, x=20  Probability of getting a…

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

A: The outcomes of flipping a quarter are {Head, Tail}.

Q: A fair die is rolled five times. A1 is considered​ "success," while all other outcomes are​…

A: Given data:  fair die is rolled five times. A1 is considered​ "success," while all other outcomes…

Q: What is the probability of picking a dime, then a nickel?

A: Number of nickels = 6 Number of dimes = 4 Let us define some events A : picking a dime B : picking a…

Q: Data were collected on the distance a frisbee will travel when thrown at a certain speed. The speed,…

A: Given y^=3.47+47.92×s

Q: Jordan went to shelter to adopt a dog. There were 10 brown dogs and 10 black dogs. Jordan picked a…

A: given data  10 brown dogs 10 black dogs _________________ 20 total dogs