Given P(A) = 0.03, P(B) = 0.42, P(B|A) = 0.28, what is P(A and B)

Q: Kirk is taking a three-question multiple choice quiz where his chance of getting an individual…

A: Use the multiplication rule of probability

Q: Q3: Given that what is (A + B)?

A:

Q: (a) What is P (A1| S1)? (b) What is P (A¡| S2)?

A: As per given by the question, what is the value of  PA1|S1 and what is the value of  PA1|S2 when…

Q: If EF = 7 and FG = 5, what is EG?

A: Given: The lengths are EF = 7 and FG = 5.

Q: Let the students who likes table tennis be 12, the ones who like lawn tennis 10, those who like only…

A:

Q: Given  P(x) = −3x2 − 4x + 2, evaluate P(−2).

A:

Q: d. Find P(-o<X <o)

A: d. From part (c), the variance is 0.4, the σ=0.4=0.632456 The value of P-σ&lt;X&lt;σ is,…

Q: Suppose X~(N40,2.8).What is the z-scorebof x=35.8

A: Given - Suppose X~N40, 2.8 To find - What is the z-score of x=35.8 ?

Q: How do I solve A=p+prt for "p"?

A: The given equation is

Q: What is the value of 7∑n=1(n2+3)?

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Q: Given P(A and B) = 0.23, P(A) = 0.84, what is P(B|A)?

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Q: loes it follow that P(3) = 0 as well? Why

A: We have to explain the given condition

Q: A population of N=6 scores has ΣX =12 and ΣX^2=54. What is the value of SS for this population?

A: Given dataN=6∑x=12∑x2=54 What is value of SS?

Q: I want answer for C onl

A: Given, z5=1

Q: c. x[n] = e and d[n-5]

A: As per the question we have two discrete signals : e-n² and  δ[n-5] And we have to find the…

Q: In a t-test, if the resultant t value is -2.72 and p < 0.05, what is the interpretation?

A: Given info: In a t-test, the resultant t value is -2.72 and p &lt; 0.05.

Q: The results of a hypothesis test are reported as follows: t(15) = 2.70, p < .05. Based on this…

A:

Q: #S = (a.b.c) with P(a) = 5P(b) = 7P(c), find P(c).

A: Solution :-

Q: Given P(x) = x5 – 3x4 – 28x3 + 5x + 20, what is P(-4)?

A: P(x)=x5-3x4-28x3+5x+20

Q: The smaller a p-value is, the stronger it is against H.. O True O False

A: p value is the probability value which one is calculated under the test statistic.

Q: Given that P(A and B) = 0.20 and P(A|B) = 0.40, what must the P(B) = ?

A: Given data, P(A∩B)= 0.20, P(A/B)= 0.40Conditional probability P(A/B) = P(A∩B)P(B)0.40 =…

Q: Find the value of x. O 6V2 O 3 O 6V3

A: Solve for x

Q: How would you answer questions a and b?

A: We will find the equation

Q: If  p(r)=3r2+6, evaluate p(x)+p(4). p(x)+p(4)=

A: The given function is

Q: For X - N(8, 6²), what is P(16 < X < 20)?

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Q: Find the value of x that makes m || n. 7. eA (16x – 6)° x=_

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Q: To the nearest tenth, what is p′(b) if p(x)=  0.6e x / In(x) and b=5?

A: We have been given a function and we need to approximate the value of its derivative at x = 5

Q: The trunk diameter, in centimeters,  of a certain variety of pine tree is represented by X~N(150,…

A:

Q: Given a scenario where n=100 and p=0.9, find P(x<95)

A: Normal approximation to Binomial distribution :  The normal approximation to the binomial is when…

Q: If P = then P8 - 2P7 + 2P6 – 4P5 +3P4 - 6P3 + 2P2 equals

A:

Q: (a) P(2 < Xs 5), (b) P(3 < X s 7), and (c) P(X 2 6). *

A:

Q: (d) The student prefers decaffeinated coffee, given that the student being selected from the male…

A: Given: data To find i) P(student prefer decaffeinated | student is male) ii) P(student is male |…

Q: Show p V (p ^ r) is equivalent to p.

A: We have to show p∨p∧r. We will show this using truth table. p r p∧r p∨p∧r T T T T T F F T F…

Q: Q3: What are the ways tha

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Q: the computer took the H0 and Ha as H0: p > - 0.82 (greater than or equal to) Ha: P < 0.82

A: We need to answer the reason behind, the computer taken the H0 and Ha as: H0: p ≥  0.82 (greater…

Q: What value of p makes 3p + 5(7 – p) = 69 true?

A: here given equation 3p + 5(7-p) =69 this can be written as 3p + 35 - 5p =69 -2p = 69-35 -2p = 34

Q: IF m*n DENOTES 2m – n², FIND THE VALUE OF: ii. -3 * V 5

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Q: Given P(A) = 0.45, P(A and B) = 0.15, P(A or B) = 0.55, what is P(B)?

A:

Q: If a you had two groups in a study Group 1 had a n=25 and Group 2 had a n=21, what would the df be…

A: Given that n1 = 25 and n2 =21.

Q: If P(A) = 0.431, what is the value of P(A)?

A: Given :  P(A)  = 0.431

Q: Given that p(B|A) =.75 and p(A+B) =.28, find p(A).

A:

Q: The percent of people who have a commute time to work of 15 minutes or more is very likely to be…

A: Obtain the point estimate of the proportion. The point estimate of the proportion is obtained…

Q: - b|2 + |b – c[2 + |c – al² does not

A:

Q: Test the significance of r, for 12.3 0.60 and N = 50 r. 12.3

A:

Q: Given P(A or B) = 0.21, P(B) = 0.53, P(B|A) = 0.90, what is P(A)?

A: If  A and B aretwo events defined on  a sample space Then P(A and B) = P(B)*P(A|B)

Q: The p-value is 0.0620, State the conclusion in terms of the claim and whether you would recommend…

A: Given, The p-value is 0.0620 significance level = 0.05(default)

Q: Given that P(B|A) = 0.33 and P(A) = 0.20, what is P(A∩B)?

A:

Q: x +3) y’ / (2x -3y -4) = 5 What is the P(x)?   What is Q(x)?

A: Follow next step