One reason for standardizing random variables is to measure variables with:

1 answer:

3 0

Which measure of central location is meaningful when the data are categorical?A.The mode B.The median C.The mean D.The range <span>Answer Key: A</span>

You might be interested in

Given a = 4, b = -2 and c = 8, evaluate a - b - c. -14 -6 -2

klio [65]

The answer would be -2

3 0

3 years ago

Read 2 more answers

Help help me help help quick

andreev551 [17]

Answer:

Step-by-step explanation:

$4 \frac{1}{2} \div \frac{1}{4} \\ 18$

4 0

3 years ago

Read 2 more answers

In a dog show , there will be a gold and a silver medal awarded. There are 5 finalist. In how many different ways can the 2 meda

harina [27]

P(5,2) = 5!/3! = 20

in 20 ways you can give medals

6 0

3 years ago

A tangent line and its normal line have a point of tangency to the function f(x) at (x,y). If the slop of the normal line is m=(

alekssr [168]

Answer:

$\displaystyle \\\left(\frac{49}{900},\frac{3761}{900}\right)$ or approximately (0.544, 4.179)

Step-by-step explanation:

A function and its tangent lines intersect when their slopes are the same. Find the x-coordinate when the slope of f(x) is equal to 8/7 by taking the derivative of f(x):

$\displaystyle\\f(x)=\sqrt{x}-x+4\\f'(x)=\frac{1}{2}\cdot\frac{1}{\sqrt{x}}-1=\frac{1}{2\sqrt{x}}-1$