Consider all 2 digit numbers {10, ... , 99}. Select one mumber. What is the probability that the selected one is prime mumber, given that it is less than 30? 0.01 2004 1 4 1/2

Q: A new computer user creates a password consisting of one letter followed by a one-digit number (0 –…

A: Given data: The total number of digits is n=10. The total number of the alphabet is A=26.   The…

Q: You pick 6 digits (0-9) at random without replacement, and write them in the order picked. What is…

A: In this situation order of picking is important indicating that permutation is used. The total…

Q: Suppose a number is chosen at random from the set {0,1,2,3,...,154}. What is the probability that…

A: Suppose a number is chosen at random from the set {0,1,2,3,...,154}. What is the probability that…

Q: An individual chooses a prime number that is less than 13. What is the probability that the number…

A: Here the individual chooses a prime number less than 13. Prime numbers less than 13 is given by…

Q: Two n sided die are cast. Each faces are numbered from 1 to n. One die is red. one is blue. What is…

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Q: Assume that when adults with smartphones are randomly selected, 56% use them in meetings or classes.…

A: Let X be the number of adults use their smartphones in meeting or classes which follows binomial…

Q: Assume that when adults with smartphones are randomly selected, 56% use them in meetings or classes.…

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Q: Assume that when adults with smartphones are randomly selected, 52 % use them in meetings or…

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Q: A fair coin is flipped 14 times, and the sequence of heads and tails is recorded. Find the…

A: if a coin is tossed than the p=P(getting a head)=12q=1-12=12and sample size(n)=14A random variable…

Q: A restaurant prepares a tossed salad containing on the average 6 vegetables. Find the probability…

A: Given :  λ = 6 A restaurant prepares a tossed salad containing on the average 6 vegetables. To find…

Q: If you roll the die 10 times,

A: Number of faces a dice has is 10 Probability of getting 3 is 0.1 as 1/10

Q: Assume that when adults with smartphones are randomly​ selected, 64% use them in meetings or…

A: Binomial distribution: The binomial distribution gives the probability of number of successes out of…

Q: A single card is randomly selected from a standard deck of 52 cards. Determine the probability of…

A: Given,total no.of cards=52 no.of 9 numberd cards=4

Q: A hacker is trying to guess someone's password. The hacker knows (somehow) that the password is 3…

A: Given: Password = 3 digit long Digit could be a number between = 0 and 4 so , that is = 0 , 1 , 2 ,…

Q: Answers must be in 4 decimals If a letter is selected at random from the Alphabet, find the…

A: Solution

Q: 5.50 Find the probability that a person flipping a coin gets (a) the third head on the seventh flip;…

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Q: A group of people were asked if they had run a red light in the last year. 249 responded "yes", and…

A: It is given that 249 people responded that they had run a red light in the last year and 138…

Q: A hacker is trying to guess someone's password. The hacker knows (somehow) that the password is 5…

A: The password is 5 digits long and each of the digit could be a number between 0 and 3.

Q: Assume that when adults with smartphones are randomly selected, 41% use them in meetings or classes.…

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Q: A group of people were asked if they had run a red light in the last year. 496 responded "yes", and…

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Q: Out of 3n consecutive integers, three are selected at random. Find the probability that their sum is…

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Q: Assume that when adults with smartphones are randomly selected, 39%use them in meetings or classes.…

A: Let us assume X= the number of persons who uses smartphones in meetings or classes n= number of…

Q: coin is tossed three times . Find the probability of getting either all heads or getting heads…

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Q: Assume that when adults with smartphones are randomly selected, 46% use them in meetings or classes.…

A: Givenno.of people uses them in meaatings(p)=0.46sample…

Q: Assume that when adults with smartphones are randomly selected, 36% use them in meetings or classes.…

A: We have to find given probability..

Q: Choose a natural number between 1 and 26 , inclusive. What is the probability that the number is a…

A: The total number of elements in the set is 26 (between 1 to 26).

Q: A hacker is trying to guess someone's password. The hac

A: There are 7^3 different codes of 3 digits long with the digits from 0 to 5 inclusively. They are…

Q: The digits 2, 3, 4, 5, 6, and 7 are randomly arranged to form a three-digit number. (Digits are not…

A: Given digits is 2,3,4,5,6,7No.of digits = 6No. of digits number to be arranged = 3

Q: ose six 6.93 Find the probability of winning a state lottery in which one is required to 2, 3,...,…

A: Given::- probability of winning a state lottery in which one is required to choose six of the…

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

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Q: ys, ? 3 10 2 e (a) (b) If given that a rental car delivered to the firm needs a tune-up, find the…

A: Given P(X)=20%, P(Y)=30%, P(Z)=50%  D for Defective P(D|X)=2%, P(D|Y)=3% , P(D|Z)=4%  P(D|Z)=?

Q: One bag contains 3 white balls and 4 black balls. Another contains 2 white balls and 6 black balls.…

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Q: Assume that when adults with smartphones are randomly​ selected, 42​% use them in meetings or…

A: Let the random variable X denote the no. of adults use their smartphones in meetings or classes and…

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A: Step 1:40% of consumers believe that cash will be obsolete in the next 20 years.p=0.40 8 customers…

Q: At a carnival entrance, tickets are assigned seven-digit numbers using the digits 0-7. If one ticket…

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Q: Assume that when human resource managers are randomly selected, 64% say job applicants should follow…

A: given data  P(say job application will be follow up within 2 weeks) = p = 0.64 n = 6 managers…

Q: An integer is chosen at random from the first two lundred digits. What is the probability that the…

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