Using Bayes' theorem, calculate the probability that a person who has had a positive test for a disease actually has the illness. Typically the test gives a correct positive result 90.0% of the time when a person has the illness. and gives an incorrect positive result 1.0% of the time when the person does not. Assume that 0.3% of the population has the illness, and the person who is tested was selected at random without necessarily showing any symptoms. Give your answer as a percentage with one digit after the decimal point. How would your answer in the previous part change if only people who showed symptoms typical of the illness were tested. and why?

Q: List the restrictions

A: Given expression ( f(x) ) is    fx=x+2x-32x-1x+2×2x-1x+5x-4x-3   This can be simplified by…

Q: Let A (1, 2, 3, 4, 5) and B = - (0, 2, 4, 6, 8, 10). Write A U B using the listing method.

A: To find the union of sets A and B, we combine all the elements from both sets, removing any…

Q: 2. 5x + y = "27 2x + 3y = 4

A:

Q: Simplify. v-7 2- 14v+ 49 ?

A:

Q: The answer above is not the answer for the question

A: In this step, we introduce the symbols used in the problem and note down all the information given…

Q: 2. 4x-2y = -8 %3D 4x y = 2x + 4 %3D 241 -2

A:

Q: thank u

A:

Q: Z-table HELP

A: Given data,Mean μ=4.5sd σ=1.2P(X<3)=?

Q: I/O Table #5 12 25 3 8. 9. 15 32 Write the rule as an cquation 20

A:

Q: 2. 5, 15, 20.

A:

Q: Queslion lo

A:

Q: Select the correct option. Add the linear expressions 8x+3 and 2x+7.

A: Addition of linear equations :  aX + b = c  pX + q = r  Addition :  (a + p)X + (b+q) = (c+r)

Q: Find the values of x and y

A: in given right angle triangle as both side are equal it is isosceles right angle triangle

Q: A researcher wants to know if the number of hours a person exercises per week (Sx = 2.14) is…

A: Given data

Q: Complete the table

A:

Q: 2.y= -x- 3x + 2 -4 -3 -2 -1 0 1 3. 4 2.

A: We have, y=-x2-3x+2 On taking the different values of x and calculating the respective values of y,…

Q: Consider the rule y=22+.10x where x represents the number pencils purchased and y represents the…

A: Given : y=22+.10x , where x represents the number of pencils purchased  So, x cannot be negative…

Q: -5 -2 3 10. If D = 8 3 what is D 1? -1

A:

Q: ut + 5Vu f(u) = 5·u7 +12· 9u-15- πu-14· U*-9 eT + F(u) =

A:

Q: e of the solid-line figure. Write a rule to descri 8.

A: Here we have to determine the rule to describe the transformation,

Q: x H In the diagram, the large triangle is isosceles. Determine <x.

A: In any triangle angle opposite of equal sides are equal.   Sum of interior angles of a…

Q: Given surface A₁: x = 2√√y + 1 1. Sketch surface A₁. Indicate proper rulings.

A:

Q: represent the rule "add six to x-coordinate" with a set of ordered pairs, a table of values,…

A: Given the values x={-5,-3,1,2,3}. The given rule is "y=x+6".

Q: 2. R S 9. x-1

A:

Q: 3. Simplify Vx5 Vx3 *

A: In this question , we can simplify the given expression. xn = x1n xa .xb =xa+b

Q: Explain an easy way to show that the proportions and are = not equivalent.

A: We have to show that the given proportions are not equivalent: x7=23 and x2=37. We know from…

Q: latch these values of r with the accompanying scatterplots: 0.341, - 0.737, 0.737, 1, and - 1. Click…

A: Solution: The main purpose of Scatterplot is to used for showing or identifying the linear…

Q: Find x. 2х- 8 X - 3 3 3 6 4

A: Please see the explanation below

Q: Let à = (3, -5,0) and b = (-2,-4,-5). Find à x b. <

A: We are given vector a and vector b. We will find their cross product by definition of the cross…

Q: Vr? - 3

A:

Q: Suppose x has a distribution with a mean of 80 and a standard deviation of 9. Random samples of size…

A:

Q: ANSWER ON COMPUTER PLEASE   A.    -1/4<=2.4x+10-3.5x

A: If you like the solution then please give it a thumbs up.... The Answer is:           Result :…

Q: Given p= and a = , find 2p - q. 2p - q = <

A:

Q: stock b 1.3,   -3.5,   -5.4 ,   6.3,  -7.6,  9.2 find IQR

A: 1.3,   -3.5,   -5.4 ,   6.3,  -7.6,  9.2Sample of size(n)=6

Q: I need help finding C, B and b

A:

Q: 6. 5 6. 2 x, - (x, – x)* 4+ 2.

A: x = Mean of the observationx =Sum of the observationsTotal number of the observations

Percentage

A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.

Algebraic Expressions

In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.

Numbers

Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.

Subtraction

Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.

Addition

Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.