Show correct probability notation on your work. A digital pass code is made up of digits that can take on the values from 0 through 6, and repeated values are not allowed. What is the probability that someone will guess the correct pass code. (Round your answer to 4 decimal places )

Q: Lola pulls two marbles from a bag containing 4 red marbles, 4 blue marbles, and 12 yellow marbles…

A: According to the given information, we have Number of red marbles = 4 Number of blue marbles = 4…

Q: N(t, λx, y) = 10e 0 < λχ,λγ < 10 Anne knows that N(...) is the joint density function for both…

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Q: The probability that a spark plug is defective is 35%. Suppose that a person buys 7 spark plugs.…

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Q: A bank receives on the average 4 bad cheques a day. What is the probability that it will receive a…

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Q: d. For the 11 people, find the probability that the average age that they learned to walk is between…

A: Mean=11, standard deviations=1.5 X ~N(11,1.5), n=11

Q: If a die is rolled one time, find the probability of getting a 5 or an odd number. 0.5 0.3 0.6 O 0.4

A: We want to tell you which one is the correct choice

Q: A single, six-sided die is rolled. Find the probability of rolling an even number or a number less…

A: It is given that a six-sided die is rolled. We have to find the probability of rolling an even…

Q: 4. Find the probability that from 4 to 8 days will be absent next winter. 5. Find the probability…

A: Let X be the number of days will be absent next winter. probability distribution of X is, X 3 4 5…

Q: A thief steals an ATM card and must randomly guess the correct five-digit pin code from a 5-key…

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Q: A coin is tossed 100 times. Find the probability that there are  between 40 to 60 tails (inclusive).…

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Q: n, Matthew, and Dean are going to have a movie night this weekend. Together, they have 40 movies. If…

A: Answer Given,n = objects = 40x = sample = 3

Q: Roll a fair die once and then select a card from a standard 52 card deck. Calculate The probability…

A: From the given information we find the given probability.

Q: individual chooses a number from 1 to 10. What is the probability that the number is even? Write…

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Q: The number of A's on the last quiz was 7 out of 20. If I randomly choose a quiz paper... a. What is…

A: For geometric distribution, there are four requirements need to be fulfilled. These requirements are…

Q: What is the probability of rolling a 20-side number cube to a number that is a prime or even ? a-…

A: Probability = number of Favourable event/ total number of possible outcomes

Q: There are 10 students in a class, in which three are left-handed. If two students are chosen at…

A: From the provided information, Total students in class = 10 Three are left handed. Two students are…

Q: You get to pick a number from 1 to 10. What's the probability of not choosing number 7? Group of…

A: Answer: From the given data,

Q: Find the probability of obtaining exactly one heart in four drawing from a deck of 52 cards.

A: Let p be the probability of getting heart. Then p = 13/52 = 0.25 Let X denote the number of hearts…

Q: A group of people were asked if they had run a red light in the last year. The number of people that…

A: The sample proportion of the sample of size n can be defined as: p^=xn Here, x = Total number of…

Q: Find the probability that x falls in the shaded area. HO 2 3 4 5 6 7 8 9 10 X

A: Given diagram,We have to find the Probability that X falls in the shaded area .

Q: Three friends go bowling. They each throw strikes 51%, 72%, and 26% of the time respectively. Find…

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Q: An urn contains 3 red and 7 blue balls. Pick a ball; keep it; pick another ball. Find the…

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Q: A quick quiz consists of a true/false question followed by a multiple-choice question with 5…

A: Let us define some events A : the true/false questiom is correct. B : the multiple choice question…

Q: Write the answer as a decimal, accurate to 4 decimal places. If a bag contains 5 green balls, 5 blue…

A: According to the given information in this question We need to find that the probability that the…

Q: valos Consider a biased coin, where the probability of tossing a head is Ž The coin is tossed 4…

A: The following information has been provided: Let X be a random variable represents  tossing a head.…

Q: Find the probability that a randomly chosen point in the figure lies in the shaded region. Round…

A: To find the probability that a randomly chosen point in the figure lies in the shaded region:

Q: Greg wrote the numbers 1 through 9 on pieces of paper and placed them in a hat. He will randomly…

A: Given as

Q: Find the probability for a roll of two dice. Rolling  doubles (the same number on each dice).…

A: The sample space for rolling a pair of dice is, The number of favorable outcomes, that is, getting…

Q: Box A contains 5 red cards and 3 white cards, Box B contains 2 red cards and 6 white cards. If a…

A:

Q: Give the probability in decimal form (correct to two decimal places). A calculator may be helpful…

A: Given, Total number of calculators produced is 83000 Number of calculators returned to the…