. Given: Q={x:x is an even number, x < 12 } and T= {x:x is a multiple of 4, x < 20}. Find Q ∪ T

Q: If X~N(μ , 5), Find μ if P(X>12) = 0.02118

A: We have given that.    X~N( μ , ?^2 )    μ = ?    , ? = 2.23607   Z-score =( x - μ )/?

Q: If P(A) = 0.33%, P(B) = 0.79%, and A and B are mutually exclusive, what is P(A ∩ B)?

A:

Q: 7 and N{B} 3 and N(A U B) = 10, how are If N{A} A and B related?

A: Given: NA=7, NB=3, NA∪B=10 We know that if NA+NB=NA∪B then there is no common element exist in Aand…

Q: If X-B(5,0.6), then P(X 22) is (2

A: Here given, X follows a binomial distribution with n = 5 and p = 0.6

Q: 5. (a) Without evaluating them, determine which of the following are equal, and give reasons: | r|2|…

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Q: 10. Carmen and Yolly will be at the concert. (C, Y) Carmen was at the concert. Therefore, Yolly was…

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Q: Which Pythagorean triple can be created with the restrictions 4≤x≤5,6≤y≤7, and x≠y? Assume the…

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Q: SS total = 96, SS within = 47, and SS between = 68, what would you conclude?

A: Given that SS total = 96 SS within = 47 SS between = 68   We know that  SS total = SS within +SS…

Q: A homeowner doing some remodeling requires the services of both a plumbing contractorand an…

A: Given: There are 12 plumbing contractors and 9 electrical contractors available in the area. As 1…

Q: 1-In which condition the LCM  of two numbers is one of the numbers? Give an example? 2-In which…

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Q: - Determine the intercepts and symmetry of the following ne Tercepts and the tests f a. y = x²-4 ND…

A: Find the intercept and symmetry :    (a).    y = x2-4           x-intercept :   y=0…

Q: 1. Given the following sets, what is A - B ? U={x│0≤x≤20}         A={2x│0≤x≤5}…

A: As per bartleby guidelines we only give first question answers.

Q: Suppose that S = { x | x ∈ N , and 9 ≤ x ≤ 270 }  What is | S | ?

A: We are given that S = { x | x ∈ N , and 9 ≤ x ≤ 270}. Now, we need to find the cardinality of the…

Q: It is known to be Q-N. Accordingly, show that QxQ ~ N.

A:

Q: 2. a. Suppose P(A) = 0.48 and P(B) = 0.62. Can A and B be mutually exclusive (yes, no, or maybe)?…

A: Basics: To find the events are mutually exclusive or not

Q: O show that ifthe Solution givenbelow fandementalernst! -t -- -22 +3

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Q: If 40% of x is 160 , what is x ?

A: The answer is

Q: i) That all the missiles hit the target? ii) That at least one hit the target? iii) That exactly 2…

A: Given : P (target 1) = 0.3 P (target 2) = 0.6 P (target 3) = 0.5

Q: If m^3 divides v^2, then m divides v

A: Let, m3 divides v2        now, m2 divides m3 and m3 divides v2        =&gt; m2 divides v2…

Q: 4. Check whether the following are contradiction or not? a. (pA-q) pv q) b. ((-pV q) A (qA r}) A ¬ q…

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Q: ind p hat if x is 7 and n is 10

A: The provided information are: Number of success (x) = 7 Number of trials (n) = 10

Q: 1. If RX is 9, XV is 2 and TX is 6, find XS.

A: As per guidelines, we will solve first question only. 1. Given  RX¯=9, XV¯=2, TX¯=6

Q: How would you respond to Tawana, who claims that mn is the least common multiple of m and n in every…

A: Consider two natural numbers m, n.   Then, the multiples of m are m, 2m, 3m, 4m   and the multiples…

Q: What is the value of x?

A: Given, volume of cylinder and radius

Q: 8. If APQR ~ ATSR, find SR. 2х - 1 60 P. R 4х - 26 38

A: The ratio of all the corresponding sides in similar triangles is consistent.

Q: Is it true that, if k > n and B is full rank, then rank AB (ii) = rank A? Justify your answer.

A:

Q: 2. If p = 41+2j – k, q = 6i+ 6j– 2k and 7 = -3i – 4j– 3k, evaluate a) q• (p- 2r) b) (r +g• p) c)…

A: Here we use formula of dot product of two vector, and addition, subtraction, multiplication of…

Q: d which one is contradiction ->

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Q: If X~N(10,4) what is P(5<x<8)

A:

Q: Given P(B) = 0.30, P(A and B) = 0.15, P(A or B) = 0.43, what is P(A)?

A: Arrange to find P(A):

Q: What is the coefficient of x' in (3-x)10 O a. -C(10,3)* 33 O b. C(10,3)* 33 O . P(10,7)* -33 O d.…

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Q: 10. Show that there is a distributive law also for difference: (A\ B)nC = (AnC) \ (BnC). Is the dual…

A: We need to prove the distributive law for differences and also check whether it is true for dual as…

Q: If x~N(μ,0²), then (271) ²~... Option 2 Option 1 ********* N(0, 1) G (1,2) x² (2)

A: Solution-: Given: X→N(μ,σ2) then (X-μσ)2....

Q: If n=10 and p=0.7, find P(x=8)

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Q: Need help with number 5  a b c

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Q: 8. If APQR ~ ATSR, find SR. S 2х - 1 P- 60 T R 4х - 26 38

A: solution Given

Q: Given that, un = U1 = 2, u2 = 3, find u3 , U4 , U5 , U6 (Un-1) + 3(un-2),

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Q: 4. Andre says that 5 +2 7 because 7 =7 Identify his mistake. Draw a picture to prove that he is…

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Q: 1. If X ~ N(200,2²), find а) Р(X < 197) b) Р(Х < 200 .5)

A: Note: According to Bartleby, expert solve only one question and maximum 3 subpart of the first…

Q: Evaluate C,p (1-p)"-* for n= 6, p-0.2, x = 3.

A: Round to four decimals

Q: 3. Let r and y be positive integers. If r divides y and y divides r, then r y. 4. Let a, b, c E Z.…

A: According to our guidelines we can answer only one question and rest can be reposted.

Q: If ​n(A)equals 7 ​, ​n(B)equals 10   and​ n(A intersect   ​B)equals 3 ​, what is​ n(A union…

A: Suppose that two sets are A and B.

Q: If N{A} 7 and N{B) 7 and N(A U B) = 7, how are A and B related?

A: Given:NA=7NB=7NAUB=7NA∩B=?Formula:NA∪B=NA+NB-NA∩B

Q: 4) Find x if m/DEJ = x + 51, m¿DEF = 160°, and mJEF x+ 131.

A: From figure m∠DEF=m∠DEJ+m∠JEF160=x+51+x+1312x=160-182=-22x=-11°

Q: If P(A) = 0.36%, P(B) = 0.61%, and A and B are mutually exclusive, what is P(A ∩ B)?

A: We have given that,  A and B are Mutually exclusive events and P(A) = 0.36%, P(B) = 0.61% then,  We…

Q: Given and , what is ? R 12 5 K 5 12 12 5

A: The given triangles ∆HJK and ∆RST are similar triangles.   ∆HJK~∆RST From Side-angle-Side (SAS)…

Q: Assume your company buys a parcel of land containing 283.5 acres. One-fourth of the land must be…

A: Given that assume your company buys a parcel of land containing 283.5 acres. One-fourth of the land…

Q: If​ P(A or ​B)equals=0.70.7​, ​P(A)equals=0.30.3​, and​ P(A and ​B)equals=0.250.25​, find​ P(B).

A: The given information isP (A or B) =0.70P (A) =0.30P (A and B) =0.25