drunk walker takes a step left, right, up, or down with probability 1/4. Assuming that one step is 3ft and he takes a step every second, what is the probability that he will stay within the square + ± 100ft

Q: A high school baseball player has a 0.217 batting average. In one game, he gets 7 at bats. What is…

A: P(hit) = p = 0.217 no. of trials (n) = 7 x = no. of hits P(x≥2) = ?

Q: z-score will be between 0.7 and 1.4

A: Z-Score: It is a numerical measurement that describes a value's relationship to the mean of a group…

Q: The probability that a patient is allergic to penicillin is 0.20. Suppose this drug is administered…

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

Q: Lloyd buys a bag of cookies that contains 7 chocolate chip cookies, 5 peanut butter cookies, 5 sugar…

A:

Q: Find the probability of selecting someone who uses drugs. Round to 3 decimal places

A: Positive test resultsNegative test resultsSubjects uses drugs455Subjects does not uses drugs25480

Q: The probability is 0.314that the gestation period of a woman will exceed 9 months. In 4000 human…

A: Given, Probability p= 0.314 N= 4000 People exceed 9 months=?

Q: the probability that an individual with a Bachelor Degree in Underwater Basket-weaving will be hired…

A:

Q: In a large population, 54% of the people have been vaccinated. If 3 people are randomly selected,…

A: Given that 54% of the people have been vaccinated. There are 3 people in the study. That is, n=3 and…

Q: One night on a cold street in Copenhagen, a drunk walked by staggering left and right. Every 1…

A: Last three digits of the ID = 545New ID =145min _number = 1max_number = 5x= min _number to the lefty…

Q: The probability is 0.6. 10 shots, what is the probability that she makes exactly 7 of them? Round to…

A: It is given that the probability of making a shot is 0.60. Assuming that shots are independent, the…

Q: A die is loaded in such a way that the probability of each face turning up is proportional to the…

A: The probability of each face turning up is proportional to the number of dots on that face so, The…

Q: In a large population, 59% of the people have been vaccinated. If 3 people are randomly selected,…

A: n=3,p=59%=0.59X~Binomial(n=3,p=0.59)Let X be the number of person have been vaccinated.p be the…

Q: The probability that it snows and the bus artives late is 0.023. Jose hears the weather forecast and…

A: Define the events, A : This is snow in a day B : The bus arrives late Here we have to find the…

Q: Sergio estimates that his probability of passing French is 0.8 and his probability of passing…

A: Sergio estimates that his probability of passing French is 0.8 and his probability of passing…

Q: A machine gun shoots for 3 seconds at the rate of 2400 bullets/minute. The probability of a bullet…

A:

Q: The probability is 0.275 that the gestation period of a woman will exceed 9 months. In 2000 human…

A:

Q: The probability of obtaining a raw chicken sandwich at Windies restaurant is 10.4%. Complete the…

A: The probability of obtaining a raw chicken sandwich at Windies restaurant is 10.4%   that is the…

Q: An archer is able to hit the bull's-eye 44% of the time. If she shoots 7 arrows, what is the…

A: Given: Number of shots (n) = 7 Probability of success (hitting the bull's eye) = p = 0.44 Let X be…

Q: The probability of drawing a peppermint candy out of a jar of 25 candies is 1/5.How many more…

A: Given : The probability of drawing a peppermint candy out of a jar of 25 candies is 1/5

Q: Find the probability of throwing a sum of 8 at least 2 times in 8 throws of a pair of fair 6-sided…

A: We have the  statement about  two dice Sample space =  S={ (1,1) (1,2) (1,3) (1,4) (1,5) (1,6)…

Q: A basketball player estimates that he makes 58 % of the free throws he takes. If he takes 15 shots,…

A: Number of combination for choosing r out of n is nCr=n!r! (n-1)! we have given that player makes 58%…

Q: When rolling two fair six-sided dice, getting a pair of 1s is called “snake eyes.” The probability…

A: Binomial distribution is given by