What is the probability of rolling, on a fair dice a multiple of 3 given that an even number was drawn?

Q: ilustration 17.8. For a binomial distribution the mean is 6 and standard deviation is 2. Write out a...

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Q: llustration 16.49. There are two series with 5,000 lottery tickets in each. There is only one prize ...

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Q: An electric firm manufacture light bulb that have a length of life that is approximately normally di...

A: We have given that.   X~N( μ , ?^2 )   μ =800 , ? =40   ,n=16   Z-score =( x - μ )/?

Q: The health center of a small, private university requires students to have appointments for visits. ...

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Q: Consider an ETNB distribution with r = -0.25 and ß = 1. Determine the probability of the ETNB for th...

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Q: 1. (i) In a certain population, the force of mortality p, at age x is as follov 0.007, 61 <x < 66, 6...

A: Two actuarial function p and q and other functions d and l The first function  Sx(t) = Pr(Tx&gt;t) a...

Q: there are 6 balls inside of a box. 3 are blue and 3 are green. you randomly remove one at a time and...

A: The total number of balls inside a box =6The number of Blue balls =3The number of green balls =3 The...

Q: e. How important is understanding the concept of probabilities and percentiles in this situation?

A: Percentiles are used in probability theory.

Q: The 14 members of the Town Board must decide where to build a new post office. Their three choices N...

A: Pair wise comparison method is a method that used to compare each enitity with each other. It is als...

Q: Find k such that the function is a probability density function over the given interval. Then write ...

A: We have given that  Probability density function pdf. f(x)=k  , [6,8] NOTE:- According to bartleby g...

Q: A random variable X follows normal distribution with the mean 100 and standard deviation 4. Find the...

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Q: A convenience store has four available parking spaces. The owner predicts that the duration of custo...

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Q: Almost all medical schools in the United States require students to take the Medical College Admissi...

A: Given that, almost all medical schools in the United States require students to take the Medical Col...

Q: d (d) a b d dx 2 3 4

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Q: Illustration 18.1. The measured proport:on of success in a samplè of 25 is 0.5. (a) what is a 99% co...

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Q: An ice cream parlor offers 25 different flavors of ice cream. One of its items is a bowl consisting ...

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Q: What is the total number of possible gate codes?

A: here The gate code to a gated community consists of the # key, followed by 2 letters chosen from the...

Q: what should we pay in return each time the sum does not exceed four to make the game fair?

A: Here two dice are rolled  So number of total outcomes = 6×6 = 36

Q: 3.The recommended dosage for a particular medication is 1/3 gram for every 40 pounds of body weight....

A: Let x be the prescribe doctor prescription in  ounces  

Q: Suppose that a positive continuous random variable X has probability density function given by f(x)=...

A: Given : f(x) = c(14 - 5x2)

Q: b.) The letters are case sensitive(that is, an uppercase letter is considered different than the sam...

A: Given, The password contains any four digits or letters and repetition is allowed. The possible numb...

Q: find is the score of 75% of the area under the standard normal distribution curve lies to the left o...

A: GivenThe area under the standard normal distribution curve lies to the left of75% is 

Q: 3. 1 card is drawn at random from the pack of 52 cards. (i) Find the Probability that it is an Ace, ...

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Q: you run a small airline that operates ten 30 seat airplane flights per dat. for each flight, you can...

A: Number of seats on the plane = 30 Price of tickets = $289 Refund for unavailable seats = $534

Q: be your minimum score if you want to belong to the upper 10% of the group?

A: We have given that.   X~N( μ , ?^2 )   μ =38 , ? =4   Z-score =( x - μ )/?

Q: 11.43. The number (x) of items of a certain kind demanded by customers follows the Poisson law with ...

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Q: . In developing an interval estimate, if the population standard deviation is unknown A.) it is assu...

A: It is given that Population Standard deviation is unknown.

Q: A psychologist determined that the number of sessions required to obtain the trust of a new patient ...

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Q: Please answer all. Thank you. Which of the following random variables would require that the confide...

A: Which of the following random variables would require that the confidence interval for the proportio...

Q: There is a very popular lottery in which a ticket is called a scratcher. In this lottery, 41% of the...

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Q: eX with PDF oth

A: Px(x)={43x 1x2} ; 1≤x≤4 0; otherwise 

Q: It costs $10 to play a gambling game. If the player wins, then this $10 is returned and an additiona...

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for you...

Q: 4. The joint PDF of two continuous random variables X and Y is given by fx+y 0<x<1, 0<y<1 S(x, y) = ...

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Q: 4. The joint PDF of two continuous random variables X and Y is given by fx+y 0<x<1, 0<y < 1 S(x, y) ...

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Q: llustration 16.81. Two packs of cards are made up in such a way that the first pack consists of 39 r...

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Q: (1) The geographical distribution of the hometown of 80 students of PUP is given as: 50 from Luzon, ...

A: (1) The geographical distribution of the hometown of 80 students of PUP is given as: 50 from Luzon, ...

Q: Consider a tournament between N teams, each team playing each of the other teams. 1) How many games ...

A: Given information: There is a tournament between N teams, each team playing each of the other teams.

Q: a) Given that X ~ B(n,p) where n is a positive integer and 0 <p < 1. It is known that X has mean 12 ...

A: We have given that   X ~ B( n, p ), where n is a positive integer and 0&lt;p&lt;1. The mean of X is ...

Q: Express the following probability as a simplified fraction and as a decimal. If one person is select...

A: Given

Q: 3.) DJ: A disc jockey has 9 songs to play. Five are slow songs, and 4 are fast songs. Each song is t...

A: from the given find ( a)(b) and (c)

Q: Please answer all. Thank you. A 95 percent confidence interval for the mean can be interpreted mean ...

A: We have give that the statement 95% confidence interval for the mean can be interpreted   

Q: Emergency 911 calls to a small municipality in Idaho come in at the rate of one every 2 minutes. a. ...

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Q: Determine, to the nearest hundredth, the probability that Max will draw 2 non-defective chips.

A: It is given that Number of defectives = 5 Number of non-defectives = 175 - 5 = 170 Total = 175

Q: 1 - It is equally probable that the pointer on the spinner shown will land on any one of the eight r...

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Q: What is the Z-score o the 97 with standard deviation of 11.811 and a mean of 80.2?

A: What is the Z-score o the 97 with standard deviation of 11.811 and a mean of 80.2? given;mean(μ)=80....

Q: Consider a binomial experiment with n = 20 and p = 0.70. %3D a. Compute f(12) (to 4 decimals). b. Co...

A: As per company guidelines I solved exactly three subparts of the question .thank you 

Q: The probability distribution for the number of students in Statistics classes offered at a small col...

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Q: P(2 <Y<6]X= 2) =| (Simplify your answer.)

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Q: What is the probability that she answered neither of the problems correctly?

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Q: How many different 2 letter passwords can be formed from the letters A, B, C, D, E, and F if no repi...

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