coin is tossed three times. What is the probability of tossing at least two heads? O b) / Od ²/ Od) //

Q: The numbers on the spinner below indicate the probability that when spun the arrow will land in the…

A: We have to find probability for given spinner.

Q: 2. According to NSCB statistics, the life expectancy of Filipino women is 70.1 years. Suppose a…

A: Population mean μ=70.1, n=sample size=30, population variance σ2=4.76, sample mean x̄=72.5…

Q: C. The probability that the the child will be older than 5 years old? | 0.8681 d. The probability…

A: Consider that the answer of the given part a, b, and c are the correct answer. And distribution is…

Q: Which of the following cannot be a probability? О а. 7/3 O b. 1 O c. 2/9 O d. 0.47

A: We know that the  value of probability lies between 0 and 1.

Q: Which expression describes the probability of k "3s" being rolled on 20 successive rolls of a…

A: In the realm of probability, understanding the likelihood of specific outcomes occurring is a…

Q: A quarter back completes 34% of his passes. We want to observe this quarterback during one game to…

A: We have given that a quarterback completes 34% of his passes.We have to find the probability that it…

Q: exactly six are made? The probability that the basketball player makes exactly six out of nine free…

A: It is given that the number of observations are independent with the probability of success p = 4/5…

Q: A fair die is rolled, then the probability that an even number is rolled is 1 O a. 0 O b. 1 2 OC6…

A: We have given that a fair die is rolled then to find that the probability that an even number is…

Q: An um contains 6 pink and 7 green bals. Four balls are randomly drawn from the urn in succession,…

A: Solution: Given information: 6 pink balls  7 green balls  Total balls = 6+7 =13 Let X be the random…

Q: The probability that a student chosen at random from your class is a French major is 0.05.…

A: Answer: From the given data, The probability that a student chosen at random from your class is a…

Q: Compute u(4, 2, 0.59) to at least 5 decimal places: # A coin with probability 0.59 of landing heads…

A: The objective is to compute A coin is tossed until 2 heads are obtained. The probability of heads is…

Q: If I toss a coin 10000 times, evaluate the probability to get less than 9900 heads.

A: Number of tosses n = 10000 Let p be the probability of getting head, then p = 0.5 Let X denote the…

Q: Two cards are selected from a standard deck of 52 playing cards. The first card is not replaced…

A: Total Cards in deck = 52 Number of club in the deck = 13 Number of spade in the deck= 13 Probability…

Q: A spinner is divided into five colored sections that are not of equal size: red, blue, green,…

A: The objective of this question is to determine the probability that the next spin of the spinner…

Q: A coin is tossed tl probability of get

A: Given A coin is tossed three times, Hence the sample space (s)  = ( HHH,HHT,HTH,THH,TTH,THT,HTT,TTT…

Q: The probability that a customer makes a purchase in a store is 0.3. Assume that customers make…

A: Given,n=5p=0.3Let X=no.of customers will purchases in the storeX~Binomial(n=5 ,p=0.3)P(X=x)=5x…

Q: A die is rolled 9 times. Find the probability of rolling no more than 3 twos. The probability of…

A: Given that a die is rolled 9 times. When tossing a die, the outcomes are 1, 2, 3, 4, 5, 6.…

Q: If two dice are rolled one time, find the probability of getting a sum less than 8. O 9/12 10/12…

A: According to the given information, we have Two dice are rolled.

Q: A die is rolled 9 times. Find the probability of rolling no more than 3 fives. The probability of…

A:

Q: Find the probability of randomly selecting a student who kept the money, given that the student was…

A: Given that    Purchased Gum = X Kept the money = Y Total Students given four quarter = A  31 12…

Q: Let X be the number of red balls drawn from a basket of 47 red and 53 black balls. Find a…

A: Given that  Red ball = 47 Black ball= 53

Q: A baseball player’s batting average is 0.320 (32%). This player batted 100 times. 1) Find the…

A: Solution Given That, A baseball player’s batting average is 0.320 (32%). This player batted 100…

Q: (a) The probability that a person flipping a coin gets the sixth head on the ninth flip is (Round to…

A: As per the question , providing solution for part a) It is a case of negative binomial probability :…

Q: be a probability? 22 Can the value O yes O no

A: We know that the value of the probability is between 0 to 1. It should not be more than 1.

Q: What is the probability of getting an even when you roll a die?    a. 1/3   b. ½   c. ¼

A: Here, we know that, Sample space ( 1,2,3,4,5,6) Even numbers ( 2,4,6) Probability of getting an even…

Q: A portion of an electrical circuit is displayed next. The switches operate independently of each…

A: Here we have to find the probability that current will from s to t. It is given that all the…

Q: A die is rolled. Find the probability that you roll a number less than 7. P(Number less than 7) O…

A:

Q: Assume an unbiased coin is tossed 10,000 times. The probability that we get at least 5,500 heads is…

A:

Q: if the average of arrival of ships is three ships in a week, what the probability of the arrival of…

A: Given, The average of arrival of ships is three ships in a week. This sccenario follows poisson…

Q: If a balanced coin is rolled 144 times, find the probability that the number of heads will be more…

A:

Q: A die is rolled and a penny is dropped. Find the probability of rolling a two and showing a tail.

A:

Q: Assume that the probability of a being left handed or right handed are equal. A couple has four…

A: L = left , R = Right

Q: A fair die is rolled and a coin is flipped. Determine the probability that a 5 is rolled and a tail…

A:

Q: can you pleasaes show the working out for this question

A: detailed explanation step-by-step:The key idea here is to use the "birthday problem" to solve this…

Q: Two cards are selected from a standard deck of 52 playing cards. The first card is not replaced…

A: From the provided information, Total cards = 52 Total King cards = 4 Total jack cards = 4 Two cards…

Q: Vehicles pass through a junction on a quiet road at an average rate of 9 per hour. 4 decimal places…

A: a) Here λ = 9 per hour. The random variable X follows a Poisson distribution with parameter λ =9.…