1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
SVETLANKA909090 [29]
2 years ago
9

A chi-squared curve is symmetric about 0

Mathematics
1 answer:
Anna [14]2 years ago
6 0

Answer:

The answer is false

Step-by-step explanation:

Unlike any symmetric distribution, the chi-square distribution is non-symmetric. Accordingly, this statement cannot be trusted—b.

As chi-square does not depend on all degrees of freedom, it is a non-symmetric distribution that excludes symmetric data.

You might be interested in
A hungry Emperor penguin was swimming 21 feet below sea level. It swam up 9 feet to eat a fish. What is the position of the peng
MatroZZZ [7]

Answer:

Step-by-step explanation:

21 feet below is written as -21

9 feet up is written as +9

So we have -21 + 9 = -12 or 12 feet below sea level

6 0
2 years ago
Read 2 more answers
Solve the system of linear equations by graphing. y = –5/2 x – 7 x + 2y = 4 What is the solution to the system of linear equatio
Anestetic [448]

Keywords

system; linear equations; graphing; solution

we have

y=-\frac{5}{2}x-7 -------> equation A

x+2y=4

x=4-2y ----> equation B

The <u>system</u> of <u>linear equations</u> is composed of equation A and equation B

Substitute the equation B in equation A

y=-\frac{5}{2}[4-2y]-7

y=-10+5y-7

4y=17

y=17/4=4.25

Find the value of x

x=4-2[17/4]=-4.5

The<u> solution</u> is the point (-4.5,4.25)

Using a <u>graphing</u> tool

see the attached figure

therefore

the answer is the option A

(-4.5,4.25)


4 0
2 years ago
Read 2 more answers
How could you use coordinate geometry to prove that segment BD and segment AC bisect one another?
____ [38]

Answer:

I think it's prove the midpoints are the same

Step-by-step explanation:

I'm not completely sure but I'm taking it right now and I believe that's the most logical answer because if they meet up at the same midpoint then they could bisect each other.

3 0
2 years ago
Help explain!!!! please
sammy [17]
Bring the shape on the other side of the y axis. A mirror image.
It will be on the top right. That is quadrant 1
6 0
2 years ago
8 x 6 = 8 x(5 + [] )<br> = (8 x 5) + (8 x [] )<br> = 40 + []<br> = []
melisa1 [442]

Answer:

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • (6) if y = ax + b is the least square fit line for the points (−1, 3), (0, 2), (1, 4), find a +
    8·1 answer
  • And activating the<br> body to respond to information received.<br> I
    15·1 answer
  • Least common multiples are most helpful for
    10·1 answer
  • Which of the following sets of numbers could be the lengths of the sides of a triangle?
    6·1 answer
  • What is 5 plus 6 minus 9
    10·1 answer
  • What is the percent of decrease from 20 to 15?
    15·1 answer
  • What do all rectangles have in common? Choose ALL the correct answers.
    11·2 answers
  • Solve for x.
    15·2 answers
  • Add the following<br> 1/3+3/2<br> 1/4+1/3<br> 1/3+1/5<br> 1/3+2/5<br> 1/4+2/7<br> 1/7+2/3
    15·1 answer
  • Your water bill consists of five parts: A base hookup fee of $32.50, a water fee of $0.03 per gallon of water, a sewer fee of $0
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!