is not a binary operation on Q*. a. + O b. - O c. * O d. None of them O e. /

Q: In RSA encryption p,g primes and {e,n} public key p,q primes and {e,n} private key p,q primes and…

A: We need to find the solution of the question " In RSA encryption , which numbers form public keys…

Q: The statement (Dim K As Integer) means that, the variable K is an integer type. Select one: True…

A:

Q: Consider a binary operation ∗ on N defined as a ∗ b = a3 + b3  . Choose thecorrect answer.(A) Is ∗…

A: Given:Consider a binary operation ∗ on N defined as a ∗ b = a3 + b3  . Choose thecorrect answer.(A)…

Q: Is a * b a +b+3 associative under the binary operation? a. Yes b. No c. Maybe d. Cannot be…

A: The solution is given as

Q: Q. 02: (a) Verify the commutative propernties of union and Intersection with help of A = (1,2,3,4),…

A:

Q: modulo 5   B).  Evaluate 31mod5

A:

Q: Choose all statements that are correct. O 24 = 2° (mod 6) O 32 = 16 (mod 8) O 15 # 51 (mod 6) O 71 =…

A:

Q: For each positive integer n, let P(n) be the property 5n − 1 is divisible by 4. Write P(0). Is P(0)…

A: For each positive integer n, let P(n) be the property 5n − 1 is divisible by 4. Write P(0). Is…

Q: The order of the integer 4 modulo 19 is: O 4 O None of the choices O 6

A: To find The order of the integer 4 modulo 19.

Q: Al. b. Find the inverse of 17 modulo 23, if exists. If not, give reasons.

A: The objective is find the inverse of 17 modulo 23 if exists or else give the reason why it does not…

Q: In a survey regarding Covid-19 check up, 525 persons registered for free check up, 300 persons…

A: Given:  n(A) = Number of people registered for free checkup =525n(B) = Number of people registered…

Q: Let, a1 = 3, a2 = 4 and for n > 3, an = 2an-1+an-2 + n², express an in terms of n.

A: In this question, we solve the recurrence relation  in terms of n an=2an-1+an-2+n2witha1=3a2=4

Q: Which of the following binary operation is not closed in the set of real numbers? O a*b = Vab O…

A:

Q: In RSA encryption P,n primes and{e,n} public key P.q primes and {d,n} public key P.q primes and…

A: In RSA algorithm, we take two primes, p, q.

Q: The multiplicative inverse of 52 (mod 141) O is 19(mod 141) O is 50(mod 141) O is 51(mod 141) None…

A:

Q: Which of the following sets is closed under the given operation? O {1, 4, 5, 7} multiplication mod 9…

A:

Q: Prove by contraposition: if a, b and e are integers and be is not divisible by a, then b is not…

A: Given a,b and c are integers. Statement : P: bc is not divisible by a. Statement: Q: b is not…

Q: Let L {ab, aa, baa}. Which of the following strings are in L*: abaabaaabaa, aaaabaaaa, baaaaabaaaab,…

A: Answer :

Q: Let the binary operation *, be defined as a * b = a + 2b, where a and b are real numbers. a. What is…

A:

Q: If A= then A2021- A. %3D Select one: O True O False

A:

Q: 14. Show that ifr>0, then, for each natural number n, (1+r)" >1+n•r.

A:

Q: Which of the following numberpls equivalent to the number 2 in a machine arithmetic with N = 10 and…

A: The number 2 is equivalent to the which number in a machine arithmetic with N=10 and t=4.

Q: matan or? K1921 (4Tt (0,007)2) (4TT (1,25)2) LoIS0late 92

A: The given equation is:mgtanϕ r2kq24π0.0072=q24π1.252

Q: the following data to detemine Examine the consistency and adequacy quencies of the remaining…

A: In statistics , consistency of procedures, such as computing confidence intervals  or conducting…

Q: Which of the following sets is closed under the given operation? O None O (1, 4, 5, 7}…

A:

Q: Suppose that in a certain state, all automobile license plates have four letters of the 26 English…

A: GivenAutomobile license plates have four letters and followed bt three digitsNo.of letters from A-Z…

Q: which one of the following is a congruence ? O 39 = 5 mod 5 O 23 = 4 mod 5 O 29 = 5 mod 15 O 48 = 8…

A:

Q: Complete the table so that is a commutative binary operation on the set S (a, b,c,d). a b. a. a a b.…

A: The objective is to complete the table.

Q: Let, a1 = 3, a2 = 4 and for n > 3, an = 2an-1+an-2 +n², express an in terms of n.

A: a1=3, a2=4 n≥3; an=2an-1+an-2+n2 First from the given, the given values shows that the terms are in…

Q: Which of the following are not equivalent in modulo 7? O 37 O 16 O -5 O 24

A:

Q: Which of the following sets is closed under the given operation? O {1, 4, 13} multiplication mod 15…

A: Check for the possibilities for all the options. (a)  Computing the multiplication table,   1 4…

Q: Choose all statements that are correct. O 24 = 23 (mod 6) O 15 # 51 (mod 6) 32 = 16 (mod 8) O 71 =…

A:

Q: Consider the following Cayley Table defined by the binary operation M. M y y y y y а. Is M…

A: (a). Since the Cayley table is symmetric about the principal diagonal, so M is commutative. (b).…

Q: Let (N,*) where a, b, c E N; a * b = lcm[a, b] a) It is a law of internal composition in N? b) It is…

A: Given :  ℕ, *  be the algebraic structure such that  a*b = lcm[a, b],  where  a, b ∈ℕ. To check :…

Q: Consider the following Cayley Table defined by the binary operation M. M w w V V a. Is M…

A:

Q: The number of 6-bit binary strings is Välj ett alternativ: a. 6 b. 16 c. 32 d. 64 e. other

A: The number of the 6-bit binary string is 64 Since it is a binary string so coded with only 0 and 1…

Q: Which of the following sets is dlosed under the given operation? O {1, 4, 5, 7} multiplication mod 9…

A: Group. Solving ques 1 According to guidelines.

Q: Which of the following binary operation is not closed in the set of real numbers? O a*b = √ab O a*b…

A:

Q: Two integers are congruent modulo to a)prime integer b)odd integer C) not a prime nor composite…

A:

Q: Does 9|54? O Yes, because 6 = 54 O Yes, because 54 = 9 · 5. O Yes, because 54 = 9 · 6. %3D O No,…

A: Correct Answer =>  Option C :- yes, because 54 = 9•5

Q: If the binary operation * is defined on a set of ordered pairs of real numbers as (a, b) * (c, d) =…

A:

Q: fa binary operation is performed on any two elements of a set and the result is an element of the…

A: let * be the binary operation, A be the set and a and b are the elements of set a*b∈A, then A is…

Q: * is said to be commutative in A for all a,b ɛ A Select one: O a a*b b * a O b.a * b = b * a Oc a+b…

A: * is said to be commutative in A for all a, b in A, if, Option (b) a*b = b*a

Q: Let L = {ab, aa, baa}. Which of the following strings are in L*: abaabaaabaa, aaaabaaaa,…

A:

Q: Which of the following is an associative binary eq Select one: O a. a * b = a b O b. (a b) c= a (b…

A: Option (b) is an associative binary operation.

Q: Let o = (5,4,3,2, 1)(1,5,7,8,6). i) Find o-l. ii) Find Jo|. iii) Express o as product of…

A:

Q: Prove that if an integer m has the same parity as an integer n, 5m + 7n is even.

A:

Q: The greatest common divisor of 9n + 10 and 10n +9 is Oa 10 or 19 оь. 19 O. None d. 1 or 19 Oe. 1

A:

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.