13. What is the probability of tossing a sum less than 13?

Q: A card is drawn from a deck of 52. What is thr probability the card is a Jack?

A: In a deck of 52 cards .

Q: What is the probability of choosing a number from 1 to 10 that is less than 5 or odd?

A: Solution

Q: Suppose the average number of zebra seen on a 2-day safari is 5. What is the probability that…

A: Given that the average number of zebra seen on a 2-day safari is 5. So, the average number of zebra…

Q: 2. Two dice are rolled and their sum recorded. What is the probability of rolling a sum that is less…

A: Given that, Two dice are rolled and their sum recorded.

Q: 4) If a baseball player has a batting average of 0.5, what is the probability that the player will…

A: Given data: Batting average=0.5

Q: 13. What is the probability of tossing a sum less than 137

A: Let us make a table of outcomes when two cubes are tossed sum Outcomes Number of outcomes…

Q: What is the probability 106 randomly selected people have an average body temperature is greater…

A: Sample Size = 106 Mean = ∑xi*Frequency∑Frequency  , where xi is the temp value The standard…

Q: b) What is the probability that the company need to wait at most 3 days to receives an order over…

A: b) Let, X=the number of days to receive 1 orderGiven that on an average 8 orders are received in 5…

Q: What is probability of rolling atleast 3 head in tossing 10 fair coin.

A:

Q: 8- When a die is rolled 5 times What is a) the probability of getting exactly four "sixes" b) the…

A: Topic :- probability

Q: What is the probability that 1000 tosses of a fair coin will produce between 475 and 525 “Heads”? (A…

A:

Q: 6. Find the probability that a person tossing 3 coins will get either all heads or all tails for the…

A: Given data: Find the probability that a person tossing 3 coins will get either all heads or all…

Q: a. What is the probability that a product is assembled in less than 12 minutes? b. What is the…

A:

Q: 4. The probability that Vittorio will wait at least 10 minutes less than Ugo.

A:

Q: 5. When tossing 4 coins at once, what is the probability of tossing 3 heads and 1 tail. List the…

A:

Q: What is the probability of drawing 2 cards in succession (without replacement) from a standard deck…

A:

Q: 1. what is the probability for less than 125 points of the customer? 2. what is the percentage of…

A:

Q: What is the probability of between 435 and 465 heads in flipping a fair coin 900 times.

A: Probability is obtained by dividing number of favourable outcome by number of total outcome. Further…

Q: Suppose you draw five cards (without replacement) from a standard deck of 52 playing cards. What…

A: The total cards in a standard deck = 52 Total ace = 4

Q: What is the probability of randomly selecting option 6,7, or 8 for all 14 bars? Find the probability…

A: Probability is the chance of occurrence for an event. It can take any value between 0 to 1.…

Q: What is the probability of getting exactly one head in three tosses of a fa

A: When 3 coins are tossed then the sample space is   S={HHH,HHT,HTH,HTT,THH,THT,TTH and TTT} n(s)=8…

Q: 4. Suppose that a coin lands on heads with probability 0.5 and is tails otherwise. You toss the coin…

A: The probability of occuring head is 0.5 .  We state the hypothesis for testing proportion, H0: p=…

Q: 4. When tossing a pair of dice, what is the probability (expressed as a fraction) of tossing a sum…

A: Tossing a pair of dice has 36 total possibilities. i.e., 62=6×6=36 Let A be the event that the sum…

Q: 4. What is the probability of the cost exceeding $700,000?

A: Probability: Probability is a chance factor that occurs at every outcome of a random experiment. It…

Q: What is the probability of flipping 4 coins and having exactly 3 of them land on tails? 1/16, 2/16,…

A: the total number of possible combinations in flipping 4 coins  is 16  the total possible events of…

Q: Suppose that a roulette wheel is spun. What is the probability that a number between 7 and 30…

A: Given that  Suppose a roulette wheel is spun. Probability that a number between 7 and 30 (inclusive…

Q: 4. Calculate the probability that the price is greater than $2.75.

A: 4. Let the random variable X is defined as the gas price which follows normal distribution with mean…

Q: What is the probability of getting at most four (4) heads in tossing a coin five (5) times?

A: Given that n =5 ,p=0.5 ,p(x<=4)=?

Q: (4) 6. Find the probability of rolling a sum of 8 one time in 2 rolls of the dice?

A: To find: Probability when two dice are rolled, sum of the outcomes is 8.

Q: 2. Identify and list at least two situations in which you can investigate probability:

A: As per our guidelines, we are allowed to answer one question per query. Thanks. Please post Q3 again…

Q: A pair of dice is thrown nine times, what is the probability of getting a) Sum between 4 and 7? b)…

A: Given information: A pair of dice is thrown times. Need to find the following probabilities: a. Sum…

Q: 8. If three symmetrical dice are thrown, calculate the probability that the sum of numbers is 12.

A:

Q: 2. If two fair dice are rolled, what is the probability of getting a sum greater than 11 or a sum…

A: If two fair dice are rolled, we need to find the probability of getting a sum greater than 11 or a…

Q: What is the probability of getting either a sum of 7 or at least one 6 in the roll of a pair of​…

A: We can get sum of 7 if the outcomes are: (1,6) , (6,1) , (2,5) , (5,2) , (3,4) , (4,3)

Q: 5. Calculate the probability of picking a card th

A: Here Total no of cards=52 Total no of heart =13 Totatl no of Spade =13

Q: 2- What is the probability that the sum is 7 or 11 when a pair of dice is rolled?

A: Obtain the probability that the sum is 7 or 11 when a pair of dice is rolled. The probability that…

Q: What is the probability of drawing 6 white balls from a jar containing 9 white, 4 red and 3 blue…

A: What is the probability of drawing 6 white balls from a jar containing 9 white, 4 red and 3 blue…

Q: what is the probability to win buying one ticket at the lottery with 6 out of 56 balls and how many…

A:

Q: 14) Suppose that an honest coin is tossed ten times. What is the probability that it will come up…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: What is the probability that the number is even or divisible by  3 one  die is  rolled ?

A: When one die is roll than possible even numbers are 2,4,6. And number divisible by 3 are 3,6.

Q: a. What is the probability that the length of stay in the ICU is one day or less (to 4 decimals)? b.…

A: Here given that stay in icu is exponentially  distributed  Here all required probabilities are in…

Q: A Coin is tossed 12 times. Then, a. What is the probability at most four of the tosses are heads? b.…

A: GivenA coin is tossed 12 timessample size(n)=12chance of getting head(p)=12=0.5    (the coin has two…

Q: What is the probability that a fair coin lands Heads 4 times out of 6 flips?

A: The probability if getting a head = 0.5   The probability of getting head 4 out of 6 times is given…

Q: 3. What is the probability that a student will be randomly picked when a. the score below 33? b. the…

A:

Q: 7. Find the probability of getting exactly four heads on seven flips of a fair coin.

A:

Q: What is the probability of obtaining at least one tail when a coin is flipped six times? (Enter the…

A: We have to use Binomial distribution. Binomial distribution : If X follows Binomial distribution…

Q: 12. What is the probability of tossing a sum greater than 7?

A: Let us make a table of outcomes when two cubes are tossed sum Outcomes Number of outcomes…

Q: (b) What is the probability of getting a sum of 13 when 3 fair dice are rolled?

A: GivenIf we roll three fair dies than the possible total out comes are=63=216 The possible outcomes…

Q: 8. A stick is broken at two random places. What is the probability that the three resulting pieces…

A:

Q: 2. Find the probability of rolling a 4 on a fair die given that it will land even?

A: If a die is rolled the possible outcomes are S=1,2,3,4,5,6Let ∈ be the event of getting even…