Given Information:
Mean = μ = 74
Standard deviation = σ = 8
Mary's score = x = 80
Bob’s score = z = +1.50
Sue’s score = above the mean by 10 points
Required Information:
If the students are placed in order from smallest score to largest score, what is the correct order?
Answer:
Mary = 80, Sue = 84, Bob = 86
Explanation:
Bob's score:
z = (x - μ)/σ
x - μ = zσ
x = zσ + μ
x = 1.50*8 + 74
x = 12 + 74
x = 86
Sue's score:
x = u + 10
x = 74 + 10
x = 84
Mary's score:
x = 80
From the smallest score to largest score
Mary = 80, Sue = 84, Bob = 86
Answer:
B) They are both primary sources regarding the Thirteenth Amendment.
Explanation:
The first source is from the Constitution itself, the second is from a newspaper written at the time the amendment was created.
Answer:
MATLAB script is given below
Explanation:
/Practice with inheritance, polymorphism, and Abstract Data Types
//header file for Polygon class
#ifndef MYPOLY_H
#define MYPOLY_H
class myPoly
{
public:
//constructor
//const reference pass because the values w and h don't change and reference avoid the time it takes to copy large
// objects by value (if there were any)
myPoly();
myPoly(const float & w, const float & h);
//destructor
virtual ~myPoly();
//accessors
float getWidth();
float getHeight();
void setWidth(const float & w);
void setHeight(const float & h);
virtual float area() = 0;
private:
float width, height;
};
#endif
<span>This is a true statement. Information systems assist people who are at an impasse regarding decision making because they can aggregate data and give a clear picture of what the next step should be. These systems also also people to store this data in case the decisions are required at a later date.</span>
I would say a but b might work as well
