B. F • A • D

Q: mean and sam 3.

A: a) x¯1=∑x1n1    = 42510 = 42.5 x¯2=∑x2n2      =267.612 = 22.3 S1 = ∑(x1-x1)n1-1 = 6.98 S2 =…

Q: (B

A:

Q: (b)

A:

Q: 10. B 11. B B 12. B (A, B, C}

A: We will use basic set theory As per our policy, we can answer only 3 sub questions. Kindly repost…

Q: B,c

A:

Q: (a) P(A); (b) P(B); (c) P(AN B);

A: Given: each dot has a outcome probability of 132 To find a) P(A) b) P(B) c) P(A n B)

Q: [A ⋀ (B ⋁ C)] ⋀ ~[(A ⋀ B) ⋁ (A ⋀ C)]

A: Given: [A∧(B∨C)]∧~[(A∧B)∨(A∧C)] A B C A∧(B∨C) F F F F F F T F F T F F F T T F T F F F…

Q: a & C

A:

Q: Заb

A:

Q: B (m,n) =B (n,m)

A: TRUE

Q: A b c

A: We need to find the amplitude, verticle shift, period.

Q: C D and E

A: Given Information:   Smoke(Yes) Smoke(No) Sample size Gender (M) 9 51 60 Gender (F) 9 81 90

Q: B

A:

Q: B 3. A, E D.

A: Here we have to solve the question by using the basic concept of geometry

Q: D C

A:

Q: 9 b and c

A: b) We check if the denominator is 0 for any value of x.  2x2+5=0 2x2=-5 x2=-5/2 (not possible) So…

Q: a В b C A

A: Given:  a=9 and b=4 To find:

Q: a) C ∩ (A ∪ B)     (b) (B ∩ C)C

A: Given data: The given Venn diagram. The expression for the universal set is, U=t+s+x+y+z+u+v+w+r The…

Q: b and c part

A: Given: n=46 and p=0.043. Then,μ=np=460.043=1.978 Andσ=np1-p=1.9781-0.043=1.38…

Q: B В. A B. P. P.

A:

Q: B,C,D

A: As you mentioned , answer b,c and d

Q: a) n(A) =    b) n(A∩B) =  c) n( B' ∩ C' ) =

A:

Q: b

A: We need to find absolute maxima.

Q: B.

A:

Q: A, B, C

A: a)

Q: of A, B, and C.

A: We are given that the polynomial function is of the form f(x) = Ax2+Bx+C. We need to find the values…

Q: t,

A:

Q: A ∪ (B ∪ C)' = (A ∪ B') ∩ (A ∪ C') True or False

A: The given expression is:

Q: d,e,f

A: We will solve the limits.

Q: b and c

A: It was stated that the an urn contains 15 red balls and 5 white balls. Two balls are selected at…

Q: A and b

A: We need to solve maxima/minima problem.

Q: What's T and P

A:

Q: ~[(a→~b)+c] v [(~a→b)<→~c]

A:

Q: B and C

A: We have to find fourth degree Taylor polynomial T4x, for fx=3sinx at x=-π6. Taylor series is given…

Q: a) P(ANB) b) P(ANB") ) P(A°\B)

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

Q: (a) P(sweatshirt) =|| (b) P(student and sweatshirt) =|| (c) P(student | sweatshirt) %3D

A:

Q: A= A

A: We will find out the required value.

Q: B с Ь

A:

Q: ANB +P

A:

Q: (b) (–1, 1, –V2)

A:

Q: P(A and B) =

A:

Q: a, b, d,

A: The population mean CI for a known population standard deviation is, where,  The estimated…

Q: a) µ= b) σ-

A: P65 = 14 P40= 5 z-critical value at alpha (0.65) = 0.3853 z-critical value at alpha (0.40)  =-0.2534…

Q: B A E

A: If a cylinder is intersected by a plane that is parallel to the base, we get the shape of the…

Q: b.

A:

Q: ᴅᴇᴛᴇʀᴍɪɴᴇ ᴛʜᴇ ᴘᴏꜱꜱɪʙʟᴇ ᴛʀᴜᴛʜ ᴠᴀʟᴜᴇ ᴏꜰ ~ᴘ → (Q ∨ ʀ). ʏᴏᴜ ᴀʀᴇ ᴀʟʟᴏᴡᴇᴅ ᴛᴏ ᴀᴅᴅ ᴍᴏʀᴇ ᴄᴏʟᴜᴍɴꜱ, ɪꜰ ɴᴇᴇᴅᴇᴅ.…

A: An "if -then" statement is a logical connector used to connect two statements. An if then statement…

Q: I need help with b and c

A:

Q: Help in a,b,c, and d

A: We are entitled to solve only 3 subparts at a time so, I am providing you the solution of the same.…

Q: A В, (А Л В) V (FА Л -В)

A: Given: To prove that A↔B is equivalent to A∧B∨~A∧~B.