3. Which of the following binomial is a factor of P(x) = 2x³ + 7x² + x – 10? %3D A. В. 2x + 1 C. x+4 D. x-3 x + 2 * Find the value of k so that (x+3) is a factor of kx² – x + 15. C. 1 D. 3 A. -4 В. -2

Q: For a population with u=90 and o=20, a score of x=105 would correspond to a z-score of

A:

Q: Do the three treatments differ significantly from one another at pre-test? α=0.05

A: One - way ANOVA :  The one-way analysis of variance (ANOVA) is used to determine whether there are…

Q: 1 which of the following is equivalent to 2x-4 O B. -4x²+6x + 5 0 4x²-6x-5 >0 E. 4-2x

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Q: What is the probability that given a block n of 30 bits, that you have an error sequence E(X)=P(X)…

A:

Q: A company claims that the number of defective items manufactured during each run of making 100 of…

A: Given  that,  Sample size is n= 100 And probability of detective is p= 0.03  So X~ Binomial…

Q: An instructor of mathematics wishes to determine the relationship of grades on a final examination…

A:

Q: 4 The value of 2 n=1 3n2 will be + 6n .... .

A: See solution below

Q: 5. Consider a strategic bargaining game between two players with a dis- count factor of .75. Find…

A: The game model is i2=12,b<12b,b>12 When T=6, xi=T-δ=6-0.75=5.25 This argument is reached if…

Q: Solve for n if nP, = 6nP,, where P means permutation.

A: Formula of permutation: Prn=n!n-r! We are given that P5n=6×P3n So, using the formula:…

Q: 4. Since a certain virus has been contained in Wakanda, researchers has proven that it will be…

A: The number of infected citizens, p thousand, after t weeks is given by…

Q: 15. Suppose X - Bino(2,). Find P(X = 0|X < 1). (а) 3/4 (b) 1/4 (c) 1/2 (d) 1/3 (е) 2/3

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Q: What is the equivalent z-score of x = 13 if u = 10 and o = 2? * %3D 1.5 O -1.5 2.5 O -2.5

A: As per the guidelines we are allowed to solve maximum of 1 question   Given: x=13μ=10σ=2

Q: A bionomial experiment with n=13 and p=.10 Compute f(3) to (4 decimal) compute p(x less than or…

A: The p.m.f. of the binomial distribution is:

Q: If you are running a 26 full factorial experiment but you can only perform a maximum of 20 runs from…

A: Type of experiment: 26 full factorial experiment

Q: For a binomial probabiüity function with P=0.5 and n=14, find the probabilty that the nurmber of…

A: Given that : Sample size (n) = 14 Probability of success  P(x) = 0.5 P(x= 7) = ??  By using binomial…

Q: 5. Find the sum of the first 10 terms of An, where 1, and a2 an 2aп-1 + an-2, а1 %3D %3D = 1.

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Q: If H1: μ1 – μ0 < 0, then zobs = -1 has a lower p-value than zobs =1. True or false?

A:

Q: n a city A 20% of a random sample of 900 school boys had a certain slight physical defect. In…

A: Given n1=900n2=1600

Q: A national consumers’ association determines that x years after its founding in 1998, it will have…

A: Given: P(x)=2x3-45x2+264x(a) Since between 2000 and 2013 (2≤x≤15)P'(x)=ddx(2x3-45x2+264x)We know…

Q: Suppose X ~ N(14, 10). What is the z-score of x = 14?

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Q: a) A project management consultant estimated that if a particular project was completed, t years…

A:

Q: For a particular population, a sample of n = 9 scores has a standard error of 8. For the same…

A: Given information: Standard error of a population with sample size of 9 = 8 Standard error for the…

Q: In Problems 51–68, find the real zeros of f. Use the real zeros to factor f.

A: To find the Zeroes: f(x)=x3+2x2-5x-6 Solution: For zeroes ,substituting,f(x)=0…

Q: 5) h(n) =-2n² + 4; Find h(4)

A:

Q: X ~ N(1, 2)

A: We have find givan normal distribution...

Q: Solve the following game. XX = last two digits of your roll no. Player B Player A BI 3+XX 4+XX A2…

A: A game with only two players is called as a two person zero sum game. If the losses of one player…

Q: The following factors X, Y, or Z can each individually cause a certain disease without the other two…

A:

Q: 4 The value of 3n2 will be + 6n .... n=1

A: We use partial fraction method to find the required sum of the series.

Q: Since a certain virus has been contained in Wakanda, researchers has proven that it will be…

A: Given Given: p= 90+5t⁶+kt⁷9t-t³+t⁷

Q: f m: n=5:3, find 3m +4n : 6m -2n

A: If m: n=5:3, find 3m +4n : 6m -2n

Q: Suppose O1 is twice as likely as O4, O1 is equally as likely as O2, O5 is 5 times as likely as O2,…

A:

Q: Find A and B if -1 L-1 5 s + 1 s² – s –12 `12 إجابتك

A:

Q: What is the z-score of x = 3 if X ~ N(5,2)? O -5 O -3 O -1 O 1 O 2 O 3 O 5

A:

Q: Gives a farme of v2 to within 10-3 Gives a farme of v5 to within 10-2

A:

Q: For a binomial probabiüity function with P-0.5 and n 13, find the probabilty that the nurmber of…

A: We have given that  Sample size n= 13 , p= 0.5 , q = 1- p= 0.5 X~Binomial ( 13,0.5) Probability of…

Q: A production manager determines that t months after production on a new product begins,  the number…

A:

Q: 1. 2 of the samples are out of tolerar 2. More than 10 of the samples can 3. Less than 2 of the…

A: p =0.94 q = 1-p     =0.06 1) 2 samples are out of tolerance P(X=10) = 12C2*p10*q2=12C2*0.9410*0.062…

Q: In the expansion of (2r + 1)", the coefficient of the term in x is 40n, where n e positive integers.…

A:

Q: What is the value of Z if only 8.08​% of all possible​ Z-values are​ larger?

A: The standard normal variate is calculated when a random variable follows normal distribution in…

Q: in a city a,20% of a random sample of a 900 school boys had a slight certain physical defect. in…

A: The significant difference between the two sample proportion is calculated using the z test. The z…

Q: A population of scores with p = 38 and CT = 6 is standardized to create a new population with p = 50…

A: As per the given information, we have to find the z scores for each value using the previous data…

Q: Suppose X∼N(μ=2,σ=0.5)X∼N(μ=2,σ=0.5)  , then the z-score of x=2.7x=2.7   is choices: 1.4 1.1 1.6…

A: Given  X∼N(μ=2,σ=0.5) and x=2.7

Q: - 31. P(x) = x³ – x² – 6x 33. P(x) = –x³ + x² + 12x • 35. P(x) = x* – 3x³ + 2x² %3D | · 37. P(x) =…

A:

Q: Find P (-1.20 < z <-1.10)

A: Let Z be the random variable from normal distribution then we will find the probability P (-1.20…

Q: 5. Factor the binomial: 125z'yz + 27. O (5a'yz- 3) (252" - 15z'yz+ 9) 6.4.2 O (5a'yz+ 3) (252 -…

A: We have to factor

Q: c) Let Ô₁ = X₁+2X₂+2X3-X4 one of the two estimators is more efficient? and Ô₂ = (X₁ + X₂ + X3 + X4)…

A: The given pdf of is Poisson distribution with parameter θ. Then E(Xi) = θ = Var(Xi)

Q: Suppose the final score in a hockey game is 4 to 2. How many possible scores are there after the 1st…

A: Team one had 5 different possible score total at the end of the 2nd {0,1,2,3,4} Team two had 3…

Q: 2. The square of any integer can be written in the form 3k or 3k + 1, for some k E Z.

A: True. We use the fact any integer is of the form 3q,3q+1,3q+2.