k. 4 || 2/3

Q: 3. Evaluate |(n + 1)! – (n + 2)!|, where n E N.

A: To evaluate n+1!-n+2!, n∈N.

Q: Q2/Let X-N(4,9). Find (a) P(1 2). (c) P(|X-21 >5)

A:

Q: Suppose X= N(10, 1.924)Pr(9.65 is less than or equal to X and X is less than or equal to 12.7)

A: Given a normal distribution with mean 10 and variance 1.924.the relationship between standard…

Q: 4. For what values of x is 4(x+ 2) – 4(x – 2)

A: Topic = Inequality

Q: Determine the value of 'k' if the L[ tk³t] =1/(s² -5.5s + c).

A: Solution

Q: Show in detail that E [(X-µ)^n] = 0 for ∀n , where X~N (µ, σ²) and n≥3.

A: It is an important part of statistics. It is widely used.

Q: Q3/ The value of k such that P2 (1) = 2.8, k 4 1 2 Is

A: P2(x)=(x-k)(x-4)(2-k)(2-4)×0+(x-2)(x-4)(k-2)(k-4)×1+(x-2)(x-k)(4-2)(4-k)×22.8=(1-2)(1-4)(k-2)(k-4)×1…

Q: ふッ5x+6 G6)= 5x+6 ×そ3 FOR Kメ-3 Fot Xニ-3 WHAT IS K

A: Gx=x2+5x+6x+3    for x≠-3        k           for x=-3   Now, G-3=k &…

Q: 5. for z > -1.34 6, for z <-2.26 7. to the right of z = 1.76

A:

Q: P(Z<1.89) (less than or equal to)

A: Given that.   X~N( 0 , 1 )   μ=0  , ?=1 (for standard normal distribution)    Z-score =( x - μ )/?

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

A:

Q: 9) Find the value of x that would make s || t. 3(x-8) 2(x + 10)

A: We have given the following information  We have to find the value of x so that line s and t become…

Q: Suppose X=N(10, 1.924)Pr(X is greater than 7)

A: Given a normal distribution with mean 10 and variance 1.924.the relationship between standard…

Q: -1) and n n(r

A: Limit of a sum:∫abf(x) dx=h→0limh[f(a)+f(a+h)+f(a+2h)+...+f(a+nh)+....+f(a+(n-1)h)]h=b-annh=b-a

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: -2 (nソー1ny findY value

A: To find: The value of y. Given: The equation is y2-2e=eln y2-ln y2+112 Concept used: logab=log a-log…

Q: 4. Find the value of f (2)-f (0), if *21 00 000

A: We will choose different function for different value of x and put value and find answer.

Q: Evaluate the following: 2 d. L-¹1- + S-3 3s-5 Th

A: Since  you have posted a multiple  question according to guildlines I will solve first  (d) question…

Q: Given m(x)=-|x| and n(x) =4 find (m+n)(x)

A: Given m(x)= -|x| n(x)= 4

Q: ive A company that produces calculators estimates that the profit P (in dollars from Serring a…

A:

Q: Q2/ Let X-N(4,9). Find (a) P(1 2). (c) P(|X2| >5)

A:

Q: What is the general rule to evaluate I N,where N is any positive

A:

Q: 7x? x lif -<x< TY½ fow if -<x<T% if 计 T6exesy X< 37 3.

A:

Q: Q2: Let A = Find 1. |||L: 2. 3. p(A).

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

Q: 4. Find the value of x. 1.

A: The answer is found in step-2.

Q: 4. You are given: 7800-70t- 1? P30 0SIS TO 7800 Find qso-Hs0-

A: The given formula for tp30 represents the probability of an individual aged 30 years to survive the…

Q: Let X represent the difference between the number of heads and the number of tails when a coin is…

A: Given that  The Coin is tossed 6 times  The number of trials (n)=6 Let X denotes the difference…

Q: Q3/ The value of k such that P2(1) = 2.8, 2 4 |0 1 2 Is

A: We can use the divided difference formula to find the value of k.

Q: For which situation is n = EX? a. when the values of X have no duplicates b. when the values of X…

A: Solution:- We have given that,      for which situation is  n=Σ X ?

Q: Find zα/2 for α=0.19.

A: Given: α=0.19

Q: Then k is equal to

A: We know that integration of density function over whole range of x, is always 1. We will use this…

Q: Q2/A: Evaluate Sx-'e2xdx correct to 3 decimal places.

A:

Q: f (n) = 10 · 2" at n= 5

A: We can evaluate the function as below

Q: (b) Find P (Less than or equal to 4). P (Less than or equal to 4) =

A:

Q: enter the inequailty x is lessthan equal too -5

A: Given:Enter the inequality x is less than equal to -5

Q: Between z= 0.32 and z= 1.92

A: The z score is used to give the probability areas under normal normal curve.  P( a&lt; z&lt;b) = P(…

Q: -irrational: is greater than 10: 6+ V30 b. Ve + 30 c. Võ + V30

A:

Q: 10. If h(x) = In(2 – 3x)5, find h' (0) - А. В. 15 С. 2 D.

A:

Q: Find all values of x for which ∑ (n=0 to ∞) 1/(1+x)^n equals 4

A:

Q: Еxpand a about z = 1 (z+1) (z+ 2)

A:

Q: 3s +8 14. If F (57 キind f(t) キ12s +52

A:

Q: j) Is there a number n with the prop- erty that f(n) +2=5?

A: Given: There are 10 peoples in a line. Let A=1, 2, 3, 4, 5, 6, 7, 8, 9, 10 and f be a function that…

Q: suppose X=N(10, 1.924)Pr(X is less than or equal to 8.5)

A: Given a normal distribution with mean 10 and variance 1.924.the relationship between standard…

Q: 3. Evaluate |(n + 1)! - (n + 2)!|, where n E N.

A:

Q: {x|x is an even whole number less than 6}

A: To find:x such that x is an even whole number less than 6.

Q: - 3x Suppose S(x) = (;) ". Evaluate: - 3x +C 3. In (5) A - 3x 3 B +C In (5) – 3x · In (5) +C 3 – 3x…

A:

Q: Q.5) (a) Evaluate L-! 2+6s+9 (3-1)(s-2)(s–4

A: First use partial fraction then take inverse laplace transform

Q: 2. m-n²÷m²-2mntn? (m-n)2 (m-n)4 mstn3 m²-mnth?

A:

Q: 12. Find the value of x. 7. 3x K

A:

Q: Q3/ The value of k such that P2 (1) = 2.8, 2 4 of 1 2 Is

A: Lagrange interpolating polynomial for n=2 is:…