What is the probability that it is a personal computer? What is the probability that it is not a laptop computer?

Q: What is the probability the falsk contains at least one mosquito larvae

A: In previous solution : Expected= 3  λ=3 P(at least 1) = P(x≥1) Formula : P(X=x) = (e-λ × λx)/x! *…

Q: A fair 6-sided die is rolled three times. What is the probability that all three rolls are 3? Write…

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Q: If a student is selected at random from Ms. Avery's homeroom, what is the probability that the…

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Q: In a mall there is a clothing seller who does a discount. If there are 10 out of 45 people who visit…

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Q: What is the probability of a die showing a 2 or a 5?

A: If die are rolling then sample space is,  S = { 1, 2, 3, 4, 5, 6 }

Q: Use the given minimum and maximum data​ entries, and the number of​ classes, to find the class​…

A: The given data is as follows:

Q: The probability that it will rain on a given day is 0.23. What is the probability that it will not…

A: The probability that it will rain on a given day is 0.23 P(Rain) = 0.23 We know that , complement of…

Q: If the probability that an event does no occur is 0.3 determine the probability that the event…

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Q: A random card is drawn from a deck of playing card, what is the probability that the card is face…

A: Given: A standard deck of 52 cards. Face card-The King, Queen, and Jack are the 3 face cards in each…

Q: A telephone call center receives a call at an average rate of six per hour. What is the probability…

A: Given that a telephone call center receives a call at an average rate of six per hour.  Let X=the…

Q: The Philippine National Red Cross says that about 11% of the Philippine population has Type B blood.…

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Q: Data for 64 male college athletes was collected. The data on weight (in pounds) are roughly bell…

A: From the provided information, Sample size (n) = 64 Mean (x̄) = 151 Standard deviation (s) = 22

Q: The average salary for a large company is $85000 what they standardivation for $20000. What is the…

A: The question is about central limit theorem Given : Popl. mean salary of a company ( μ ) = $85000…

Q: What is the probability of drawing a spade or a red ace from an ordinary deck of playing​ cards?

A: The total number of cards in an ordinary deck of playing cards = 52 Total spade cards = 13 Total red…

Q: From a bag that contains 12 white balls, 18 red balls, and 10 green balls, one ball is drawn at…

A: Given problem Given that   From a bag that contains 12 white balls, 18 red balls, and 10 green…

Q: A single card is drawn from a deck of 52 cards. What is the probability that the card is a red given…

A: Given : A single  card is drawn from a deck of 52 cards we have to find the following probabilities.

Q: A college is composed of (0.25) men and (0.75) women. It is known that (0.60) of men and (0.20) of…

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Q: A company submits tenders for jobs. It is thought that the probability that any particular contract…

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Q: What is the probability that the card is a red card or a face card (Jack, Queen, King)?

A: The probability that the card is red card or face card is obtained below:The total number of cards…

Q: If the probability of being hit by lightning is 1 in 1,000,000, what is the probability of not…

A: Given that , P (being hit by lightning) = 1/1000000 =0.000001

Q: A card is drawn from a standard deck of cards. What is the probability that a king or a heart is…

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Q: What is the probability of parents to have children who are both boys?         1       1/2…

A: given data   parent have two childrens. total outcomes  S : {BB,GG,BG,GB}

Q: A dice is randomly tossed, what is the probability it would be a head

A: A dice has possible outcomes= 1 ,2 ,3, 4, 5, 6 A head can appear only when a coin is tossed.  But…

Q: 12% of baseball players tested positive for drugs at some point this season. Of these players, 5%…

A: Let P1=Instance that player was tested positive this season. P2=Instance that player was tested…

Q: forcater knows from historical data that the daily probability of rain is 0.3 during april. what is…

A: It is given that the, A weather forecaster knows from historical data that the daily probability of…

Q: Calculate the probability that a hand of 13 cards dealt from a normal shuffled pack of 52 contains…

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Q: fair die is rolled two times. What is the probability that both rolls are 1?

A: Independent events When the happening of one event does not depend upon the other events. Then it is…

Q: Which of the following statements about the inclusion of dummy variables in econometric equations is…

A: Given: Econometric equations y=mx+c where y=dependent variable  m = slope c = intercept

Q: what is the probability that you will get a head and a number greater than 4 when you flip a coin…

A: Possible outcomes for flipping a coin and tossing a six sided die are…

Q: A fair 2-sided coin is tossed 3 times. What is the probability that the coin lands on tails once?

A: A fair 2- sided coin is tossed 3 times. then sample space(S); S={HHH,HHT,HTH,THH,TTH,THT,HTT,TTT}…

Q: What is probability and why would one want to find the probability of an event that has not occurred…

A: What is probability and why would one want to find the probability of an event that has not occurred…

Q: A box contains either a coin or a dollar (50/50). Another coin is added to the box; then, a coin is…

A: Box contains either ( coin or dollar ) Chances are 50/50 Another coin added in box , Now, one coin…

Q: In the past 20 races, there was two A-class horses to participate in each race. And there was ten…

A: two A class horses participate in each race but only one can win championship. and out of 20 races…

Q: In average the number of people entering the intensive care unit at the particular hospital on any…

A: Step 1: Identify the formula to be usedWe will use Poisson distribution in this case since there is…

Q: The monthly incidence of necrotizing fasciitis in the U.S. is 50 cases. The population of the U.S.…

A: Solution: It is given that the monthly incidence of necrotizing fasciitis in the U.S. is 50 cases.…

Q: A common practice of airline companies is to sell more tickets for a particular flight than there…

A: In the intricate dance of airline operations, a curious strategy emerges - the deliberate…

Q: The flu test is 100% positive when flu is present. It gives a false positive in 10% of the tests…

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Q: What is the probability that your first girl comes on your 5th kid?

A: The probability of getting a girl= 0.5   Total number of trials = 5 Total number if failures = 4…