Two cubical dice are thrown and their scores added together. If X = "the sum of the scores on the two dice", what is the P (X is divisible by 4)? * First Second die die 2/9 O 1/4 O 7/16 9/16

Q: 5. Suppose you are dealing two 5-card hands from a standard deck, one to yourself and one to a frien...

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Q: 17. The probability that a high school student has smoked marijuana is 28%. If 16 high school studen...

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Q: 12. The events having no experimental outcomes in common is called: a) Equally likely events « b) Ex...

A: Given that  14... The probability density function of a Markov process is a) p(x1,x2,x3.......xn) = ...

Q: There are 20 students who will join either volleyball team, or basketball team or both. If 12 studen...

A: The number of student join both is   N(A or B) =N(A)+N(B)-N(A and B) N(A and B)= N(A)+N(B)- N(A or B...

Q: Find in how many ways can two admirals, three generals, and four lieutenants can be seated in a row ...

A: Total seats = 9 Admirals =2 Generals=3 Lieutenants =4

Q: A lot consists of 10 good articles, 4 with minor defects and 2 with major defects. Two articles are ...

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Q: Var(A+ B) – Var(A – B) - -

A: Consider V(A+B) =V(A)+V(B)+2COV(A,B) V(A-B) =V(A)+V(B)-2COV(A,B)  

Q: There are three servers whose service times are independent exponential random variables with a mean...

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Q: A salesman is known to sell a product in 3 out of 5 attempts while another salesman in 2 out of 5 at...

A: Let, A be the first salesman is known to sell the product in 3 out of 5 attempts. B be the second sa...

Q: A student wants to survey the sophomore class of 200 students about whether the school should requir...

A: Givensample size(n)=50x=12p^=xn=1250=0.24confidence level = 90%

Q: 10-The number of typos per page for a particular book is an example of a binomial distribution. corr...

A: We have given that an statement. We need to find out that the given statement is correct or error.

Q: A class contains 16 boys and 10 girls of which half of the boys and half of the girls are fat. Find ...

A: Given,no.of boys=16no.of girls=10no.of fat girls=8no.of fat boys=5Total no.of students=26

Q: What is the chance that : (i) a leap year selected at random will contain 53 Sundays, (ii) a non-lea...

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Q: This type of data collection is where responses are limited to the questions in the instrument. Choo...

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Q: Find the following conditional probabilities: (a) P(A|B) =? (b) P(B|D^c ) = ?(c) P(D|C^c ) =?

A: Here use Bayes rule and basics of events  box contains one yellow, two red, and three green balls. T...

Q: If one scanner is taken from each box, what is the probability that the scanners from the first and ...

A: here A pharmacy buys one box each of 50 thermal scanners from four different companies. There are 8 ...

Q: MNM Corporation gives each of its employees an aptitude test. The scores on the test are normally d...

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Q: The amounts of nicotine in a certain brand of cigarette are normally distributed with a mean of 0.96...

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Q: 99. The ROMAN numeral CD. 1š équal tó A. 477 В. 277 C. 478 D. 678 A bag contains 3 yellow and 5 blac...

A: 99 The name CDLXXVIII  Here I=1, V=5, X=10, C=100, D=500, M=1000 Therefore CDLXXVIII  =-100+500+50+1...

Q: Use the following 5 year select table for this question. [x] 9[x]+1 9Ix]+2 9[x]+3 9x+5 Attained age ...

A: In the given table the probability with the age number enclosed in a big bracket is called the selec...

Q: 9.Directions: A. Round up the following calculated sample size. 1.n- 507.49 2. n- 247.51 3. n 1, 276...

A: Given9)Givensample size(n)=507.49  

Q: 95. The product of three consecutive integers is 9240. Find the third integer. A. 20 В. 21 с. 22 D. ...

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Q: The number of ways to distribute 9 toys to 4 children is that: The youngest child receives 3 toys an...

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Q: Determine if the events in the problem are independent or dependent, then find the probability of th...

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Q: 7. What is the sum of all the probabilities of a simple event? А. О В. 1 C.2 D. 3 8. When a certain ...

A: As per guidelines expert have to answer first three questions only dear student please upload other ...

Q: A. Complete the table by converting the given values into z-scores. Then find Directions: Read the i...

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Q: this quiz to bring her overall quiz mark so far up to a passing grade. What is the probability that ...

A: here given, quiz contains 8 multiple choice question  n=8 each question have 4 choices p= probabilit...

Q: 4. Which of the following is an example of a continuous random variable? A. The height of mongo plan...

A: Continuous data set: The data set that takes any numerical values is known as continuous data set. ...

Q: A die is tossed only once. What is the probability that either a number less than 5 or an even numbe...

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Q: In ENJOY hotel, there are a total of 200 rooms. 160 rooms are ordinary-sized, and the rest are suite...

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Q: now using MGF technique that if Z, ~ N(0,1), for i=1,2,3,4,5, then U = Ez ~ x² with degrees of freed...

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Q: 6. Suppose you walk a hiking trail at a speed which is uniformly distributed from 4 to 6 miles per h...

A: The pdf of the duration of the trip

Q: In each of a set of games it is 2 to 1 in favour of the winner of the previous game, what is the cha...

A: Solution is given:

Q: If B1, B2, with a random experiment and A is another event associated with (or caused by) B, then B,...

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Q: When doing polling, for instance to figure out how popular a given candidate is, a common trick is t...

A: Note: As the student has asked question 2 only, the answer has been provided accordingly.

Q: Let Y denote a random variable that has a Poisson distribution with mean ? = 4. (Round your answers ...

A: We have given that  Y denote a random variable that has a Poisson distribution with mean 4.

Q: 40 kids are asked what flavor of ice cream would they like. The options are Vanilla, Chocolate, and ...

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Q: currently at the bottom uncertainty node that is circled we have Pr(national success | don't market ...

A: Question:

Q: QUESTION 7 Suppose that total cholesterol in US men aged 35-44 can be modeled by a normal distributi...

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Q: Two four-sided dice with faces numbered 1 to 4 were rolled. Let the random variable X be the sum of ...

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Q: Prove that every odd integer is a difference of two squares. For example, 7 = 42 - 32. Give a direct...

A: Given that - 2n + 1 is an integer,         n belongs to Z

Q: ) What is the probability that you purchase x boxes that do not have the desired prize? O nb(x; 2, 0...

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Q: In how many ways can the letters of the word STATISTICS be arranged.

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Q: Solve for the probability of each event. Write your answers as a reduced fraction. At a local high ...

A: Let S=students speaks spanishE=students speaks englishP(E∩S)=0.4P(E)=0.7

Q: product." What percentage of the respondents who disagree are in the 35-54 age group?

A: Here Given  Total number of Respondent=141=N Number of Respondent DIsagree=31=N(D) Number of Disagre...

Q: 6. The cumulative distribution function for a Gaussian distributed random variable x with mean u and...

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Q: X 01 4- 0.10+o.23+0.24+0..388=0.95 Use the given the probability distribution to answer questions 13...

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Q: Determine if the events in the problem are independent or dependent, then find the probability of th...

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Q: A contest consists of finding code words that can be formed from the letters “MEEST”. Assume that th...

A: Given word MEEST, Letters = {M,E,E,S,T} Since the letter E is repeated twice then number of words ca...