Which of the ff. is/are true? (i) Ø C Ø; (ii) Ø C {Ø}; (iii) {Ø} C Ø; (iv) {Ø} C {Ø}

Q: A C

A:

Q: If P(A)=0.4, P(A∪B)=0.8, and P(A∩B)=0.3, then P(B)=

A:

Q: d) Larry is included and Jun is excluded? ways e) Larry and Jun are included? ways

A: Definition used -             Combination -               Number of ways selecting r objects…

Q: If you reject Ho, which type of error could you be making? O Type 1 error O Type 2 error Could make…

A: Type 1 Error Type 1 error occurs when we reject the true null hypothesis

Q: :Which of the following statements is true

A: The 95% confidence interval for difference in the means is given by (3.52, 7.06)

Q: Which are true?

A:

Q: If Ac B, then P(A) < P(B).

A:

Q: Given P(E or F) = 0.82, P(F) = 0.25, and P(E and F) = 0.14, what is P(E)?

A:

Q: What is a value of p that makes the following true? -8p 16 -3 3) -1 1. O O O 0

A: To evaluate: -8p≥16 To find the values of p which makes the given inequality true , we need to…

Q: Which of the following is a false statement?

A: Dependent events are those , first events probability affect the probability of other event in…

Q: If ~q is TRUE, then what will be the output of ~p -> ~q Select one: TRUE ~p q p

A: Statement p→q is true if q is true or both p, q are false As it is given that ~q is TRUE. So, ~p→~q…

Q: Cas If A-[? ] and 8: [ ). (AB)'= é' Ā! 2 3 Show that B A

A:

Q: The number of representatives of a political party, N, in a city council depends on the percentage…

A:

Q: Given: ?∡1=?∡2 and ?∡3=?∡4 Prove:??||??

A: Given,

Q: Given P(E or F) = 0.92, P(F) = 0.20, and P(E and F) = 0.10, what is P(E)?

A: Given : P(E or F) = 0.92, P(F) = 0.20, and P(E and F) = 0.10

Q: Prove or disprove: if a, b, c e N, then a2 - 6 + 4c + 2.

A: a2-b2≠4c+2 we have to prove this relation in three cases like a&lt;b,a&gt;b and a=b

Q: If P(A) = .85, P(B) = .76, and P(A ∩ B) = .72, then P(A | B)

A: Given  P(A) = 0.85,P(B) =0.76, and P(A∩B) =0.72, then P(A | B)=?  Farmula used:  P(A/B)=P(A∩B)/P(B)…

Q: If A C B and BC C, then A C. True False 4 If A C B and B C C, then A C. True False

A:

Q: Which one of the following statements is false?

A: Here use basic properties of different distribution

Q: For all sebs AiB andc, if CAUB)-C =B, then coo CAnC) B=¢

A:

Q: if P(A) = 0.42, P(B) = 0.25, and P(A ∪ B) = 0.61. What is the P(Ā ∩ B)?

A:

Q: Which of the following

A: Given  Identifying the given statement true or false.

Q: elect values for a,b,c and d to create a counter-example that shows the following statement is…

A:

Q: Is {3} E {0, {1}, 2, {3}} ??? O True O False

A: Concept:

Q: If ACDE AFGH then D 2?] Enter the letter that belongs in the green box.

A: Given, ∆CDE≅∆FGH We have to find ∠D ≅ ?

Q: V97 4 A 6.

A:

Q: Indicate whether the statement is true or false. If MP ≅ NP in ∆MNP, then ∠M ≅ ∠P.

A: If MP ≅ NP in ∆MNP, then ∠M ≅ ∠P

Q: Given that P = () and Q: = () Then: P + Q =

A: solution is given below.

Q: If P(A)= 0.3, then what is P(A')?

A: The event A’ defines the set of all elements, which do not belong in Set A.

Q: Find P(AorB) if P(A)=0.3, P(B)=0.5 and A and B are independent

A: P(A) = 0.3 P(B) = 0.5

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: 2. a+b+c=c+b+a is true because of

A:

Q: Given that a is false and b is false. Which of the following is FALSE? Oa + b Oa - b Oavb O-a A-b

A: Given: a is false and b is false. To find: Which of the given is false.

Q: If P(A)=0.508, What is P(A)? Where A' is the complement of A.

A: If P(A) is probability of occurrence of event A Than P(A') is the probability of not occurrence of…

Q: 2. If A\B C B, which of the following may be true? а. АСВ b. A= Ø c. A OB = Ø

A: A\ B = { x : x ∈A and x ∉Ba and b may be true a. if A ⊆ B,  say A ={1,2,3},  and  B={ 1,2,3,4}A\B =…

Q: 1. Which of the following is true? a) Ds- Ps = Qs b) Dso =Ps = Qs c) Ds= Pso =Q2 d) Dso = Ps= Q2

A: In general, In general, D represents decile, P represents percentile and Q represents quartile.

Q: Indicate whether the statement is true or false. If ∠M ≅ ∠P in ∆MNP, then NP ≅ MN.

A:

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: Which of the ff. is true? O None of the choices O {Ø} € {Ø} O {0} € Ø O Ø {Ø} O ØEØ

A: We have to select the true statement.

Q: If ?(?∩?)=0.18, and ?(?|?)=0.3, then  ?(?)=

A: Given that  P(A∩B)=0.18, and P(A|B)=0.3, We want to find  P(B)= ?

Q: (b) If a > b and c > 0, then ac > bc.

A:

Q: Write a proof for: "If a = b and c = a -c = b - d" d, then

A: Consider the given equations, a=b and c=d now, by the subtraction law of Equality, a-c=b-c

Q: Which of the following statements are correct

A:

Q: 20. Which of the following statements is true?

A: I have provided a solution in step 2.

Q: 3) If dla + b, then dla or d\b. a) True b) False D a) True O b) False

A: 3 We have to check whether the given statement, "If d|a+b then d|a or d|b" is true or false. Counter…

Q: PR is a midsegment of AQST. If ST = v and PR = v - 14, what is ST? Q ST = P.

A:

Q: If P(A)=0.3P(A)=0.3, P(B)=0.2P(B)=0.2, and P(A∪B)=0.48, then P(A∩B)=?

A: Given data is : PA=0.3 , PB=0.2 and PA∪B=0.48 To find PA∩B Now , PAUB=PA+PB-PA∩B

Q: Say we are given that the statement p^ (p → q) is true. Can we deduce the statement q?

A: By using rules of inference on the given statement we deduce the conclusion q.

Q: What conclusion can be drawn from the following? State the property used (transitive, symmetry,…

A: When a set of premises is given, one can draw a conclusion from the premises. Many rules of…

Q: Disprove the following: If x|ab, then x|a or x|b.

A: