a Compute the relative risk of coronary artery disease in patients receiving the new medication as compared to placebo. b. Compute the odds ratio of coronary artery disease in patients receiving the new medication as compared to placebo. C. Which measure is more appropriate in this design, the relative risk or odds ratio? Justify briefly.

Q: 6+w=4

A: The give equation is 6 + w = 4To find the value of w.

Q: Find AB.

A: Let  A=210-3-70-24 and B=4-2011-2005-3-10 The order of a matrix is number of rows× number of…

Q: 3y² - 2y-1 (-)-5y²- 2y +6

A:

Q: n is the same as 239 added to the product of 238 and z

A:

Q: The data given below relate to the height and weight of 20 persons. You are required to form a…

A:

Q: A=[[3,2],[7,5]],B=[[2,6],[3,9]],AB=[[a,b],[c,d]] Determine the values of the entries in the product…

A:

Q: n-6=5

A: Here we have to find the value of n =?  3n-6=5n

Q: 4h-3=9

A: We have to find h

Q: 5 1 1 + 2r dr

A:

Q: 23-8K

A:

Q: 1b+1b

A: Applying  addition operation since terms with same variable  binomial addition

Q: 3 + 4 = jbygy

A: 3+4=7

Q: why are B and C multiplied by x

A: The non homogeneous part contains the term sin 2x and e^x.

Q: 3p - p

A: Here Given that, 3p-p

Q: 5у 10y

A: Given,    5y/10y    Cancelling y from both numerator and denominator to get,    5/10   Now, 5/10 can…

Q: 2c dc Te4lnc + 4

A:

Q: Multiply. (ex − e−x)2

A: Here we multiply this:

Q: 3. Identify all the cycles at each node of the directed graph above.

A: Cycle is defined as a path that start and end at the same vertex.

Q: 3 5 dx

A: To calculate the value of the given integral.

Q: Find A. -6 4 (4A)-1 -2 1 A =

A:

Q: d. 1 3a+18 = 1 - 8 a+6

A:

Q: 2n aO 1p0 .b TT 2 IT.dO

A:

Q: find x andy Xi +y =5+ 4

A: If x+iy= a+ib then x=a,y= b, where a,b are real numbers.

Q: 36-9z

A: Given that:36-9z

Q: 8P4 11C7

A:

Q: 1. For what values of a does the function f have a local (relative) maximum on (0,8)? Answer…

A: 1. For x= 3, the function  f(x) has a local maximum in the interval (0,8) 2. For x=2  , the function…

Q: Find g C4

A: Here we have to find the value of 9C4.

Q: a = 2 - 9a

A:

Q: 4a5b• V18a3b6

A: We have to find

Q: B+A=18 B=

A: B + A = 18

Q: 36 70

A:

Q: 10+9=3p

A:

Q: 4j - 8 = 12 + 9j

A:

Q: 4 -3 3 -1 0 -2 5. 3 2 A = B = 0 -1 4

A: Given         A =    4-3  3-1   0-2-1   5  , B=-1    3  2-2   0 -1  4-3 AB  =    (4×-1)+(-3×0)…

Q: 75 + フチ + k「3

A:

Q: ydy (1+ у)*

A: We have to find the integral.

Q: m²+3m+2 m²+5m+6 m²+5m+4 m²+10m+24

A:

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.