Which of the following means the same as p-->q? Choose one answer. q is necessary for p? p is sufficient for q? all of the above? None of the above?

Q: Determine whether the statement, 'If r > 1, nPr is less than nCr', is true or false. If the…

A: The formula of permutation and combination. Crn=n!r!n-r!Prn=n!n-r!

Q: Vhich of the following are correct?

A:

Q: 2. Simplify the following: + z) – („v100 - ) ,100 а. (Hint: z is the last digit of your college ID)…

A:

Q: Derive u and show that 7 X is biased estimator of 2. Can you modify 7T -X in order to get an…

A: The expected value of X is defined as  μ=∫λ∞x.f(x)dx And an estimator to be unbiased its expected…

Q: Which of the following is √16?

A: Given: 16

Q: Which of the following is contradictory? Оa. ("р or q) — (р and q) O b. (q and -p) and (p or p) O.…

A: The opposite of tautology is contradiction.  A contradictory statement is always false. If, any…

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

A:

Q: 7. Which of the following has the correct solution given for x? Check all the apply. O 3x -3 = 24; x…

A: GIVEN(1)3x-3=243(9)-3=2424=24x=9 is correct solution

Q: Which one of the following statements is true?

A: As in R with euclidean and R with finite closed topology then function f may not be continuous, thus…

Q: What is the converse of p-->q

A:

Q: b. The location of 0.47 is between which two hash marks on the number line? and Which of these two…

A: The location of 0.47 is between two hash marks on the number lies 0.4 and 0.5. The 0.47 closet to…

Q: Which of the following is the smallest, positive value of n for which i⁵·iⁿ is equal to - i? *

A: We can use the concept of complex analysis.

Q: 3.1.3 Compute the absolute errors for the above questions. Which of the two rules performed better?

A: 3.1.3. Hint: The formula to obtain the error is estimated value-actual valueactual value.

Q: hich of the following is

A: Given,                                  f(x, y)=(x-1)yA2x2-4x+1+y2+1,       (x, y)≠(1, 0)B…

Q: 3.Given the following null and alternative H₁:0=0 H₁:0>o

A: Given: Sample 1 n1=15s12=5.5 Sample 2 n2=22s22=2.25α=0.1

Q: The contra-positive of the statement if x and y are both odd then x +y is even " is Soloct

A: if x and y are both odd then x+y is even.we have  to write contrapositive statement.

Q: Evaluate the following: 1. S sinº 4xcos®4xdn

A:

Q: Which of the following is the correct way to evaluate the following? -3-2 O(-3)(-3) = 9 O (1/3)(1/3)…

A:

Q: The hypotheses Ho p = .56 Ha p > .56 were tested and had a p-value of .03, the…

A: The p-value is 0.03. Let consider 95% confidence interval. Here, p-value (0.03) < level of…

Q: Which of the following statements must be true based on the diagram below? Select all that apply.…

A: Given Diagram

Q: Which of the following is/are true for

A: To find the inverse of 35 modulo 78, Step-1 Greatest common divisor of 35 and 78: 35=7×578=2×3×13…

Q: The values of x satisfying the following are: (18) = (") 30 10, 30 O 20 and 30 O 10 and 20 10 and 40…

A:

Q: For which positive numbers a is it true that ax >= 1+x for all x?

A:

Q: Evaluate the following expression. sec V2 O (2 V3/3

A:

Q: Express the following in the form eaz (e4-2)² + ²z = Check (ebe + c), with a, b, c EN

A:

Q: * Q1/ Choose the correct answer 1- let s be positive integer, then ()+() = 25 O 5 s O 6 s! O None of…

A: We have to simplyfing this

Q: Q)1 a) How many 3 digits passcodes are there if first digit must be a 1 or 2 ?   b) How many 3…

A: Q1) a) There are 10 digits 0,1,2,3,4,5,6,7,8,9. The 3 digit passcodes must be formed such that first…

Q: (x-2)2 – In x = 0, [1,2]

A: Sol

Q: Which one of the following statements is True?

A: HERE USE SOME BASIC OF PROBABILITY AND TYPE OF DISTRIBUTION

Q: Which of the following is a TRUE statement? O A) C-1 = t6 O B) L-1 3 = 3-3e C) 6! = t (s+4)5 s2 + 5s…

A: Here we remind the formula of Laplace transformation of different functions. At the last we found…

Q: Which of the following statements are true? Select all that apply. O V5 = xVx for any value of x. O…

A: We have to find value of x for given function.

Q: 6. Show that the following argument is valid. Make sure you indicate a reason for each step. p → q s…

A: We will solve it by truth table p q s t ¬s p→q s∧t p∨¬s (p→q)∧(s∧t)∧(p∨¬s) ((p→q)∧(s∧t)∧(p∨¬s))→q…

Q: Which of the following statements is true of Lydia at time 24? She's driving towards her house at a…

A: The graph between Time elapsed and distance( blocks from home). We have to find which of the above…

Q: Which of the following statement is INCORRECT?

A: Let the joint probability of the random vector (X,Y)f(x,y)=0.5ye-x   ; x∈[0,∞],y∈[0,2]0…

Q: Which of the following statements is CORRECT?   1. b. The typical R2 for a stock is about 0.94 and…

A: Which of the following statements is CORRECT? Answer :   2.c. The typical R2 for a stock is about…

Q: Which of the following conclusions is true for the two statements P= Q = {x² – 16 =0}? {x =4} and P…

A: We have to find

Q: Which of the following statements are correct? (Select all that apply.) (2*) = 2?ab (z*)* (z*)" a -b…

A: Given: To answer the following correct statementsLaw of Exponents: Formulae(1) amn=amn  ; a>0,…

Q: Find the S(q* + 10+ e59 10n + q3/5 )dq

A:

Q: Consider the following statements: P : x is odd, Q:x is positive, R:-4< x < 3, S : |x| < 2. Find all…

A: See the detailed solution below.

Q: Consider the following statements: P:x is odd, Q: x is positive, R: -4 <x < 3, S: æ| < 2. Find all…

A: The given statement is a logical if-then statement. So this statement becomes false only when S is…

Q: Which of the following statements is correct ? If a coefficient is significant at the 10% level, it…

A: Decision rule: If p-value≤α, then reject the null hypothesis. The data is significant. When the…

Q: 8.) z = 24 45 n to determine if the following are right write yes or no.

A:

Q: Q2: Find the convolution of the following two signals: X(n)-26(n) + 8(n-2) +38(n-3). h(n) = 2 (0;…

A: Sol

Q: of the above expressions are correct?

A: here given ,  there are 18 songs , from which 10 classical songs, and 8 jazz songs

Q: Q2. A researcher tossed a 1000 times and used the number of Heads to conclude that Pr(Head) = 0.5.…

A: Given that  A researcher tossed 1000 times and used the number of heads to conclude that P(Head) =…

Q: which of the following can you NOT conclude as being true?

A: Given , ∆MNO≅∆PQR In congruent triangles corresponding sides and corresponding angles are same.

Q: 1- Prob that it may be salt- resistant and unusable ? 2- Prob that it may be usable if it is salt-…

A:

Q: Which of the following is equivalent to (p V q) ^ (-p V s) → (q V s) None O (p+ g) → (p –→ s) True…

A: Truth-table:- p q s p v q ~p v s q v s (p v s)^(~p v s)-&gt;(q v s) T T T T T T T T F F F T F…

Q: need help with P(z 0.04)=  I tried to answer but it said my answers of 0.9767 & 0.484 were wrong

A:

Q: Which of the following statements are correct? (Select all that apply.) a² - a* – = a" - b" - a" - b…

A: NOTE: Refresh your page if you can't see any equations. . exponent properties are