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
Fudgin [204]
3 years ago
9

A certain standardized test measures students’ knowledge in English and math. The English and math scores for 10 randomly select

ed students were recorded and analyzed. The results are shown in the computer output.
Which of the following represents the standard deviation of the residuals?


1.223

34.55

78.712

124.13

I think it's (B), 34.55

Mathematics
1 answer:
creativ13 [48]3 years ago
7 0

Answer:

(B) 34.55

S is the standard deviance for residuals.

ED2021

You might be interested in
Given a function f(x)=2x^2+3, what is the average rate of change of f on the interval [2, 2+h]?
-Dominant- [34]
-8h - 2h^2

f(2)-f(2+h) = -8h - 2h^2


Mark brainliest please
3 0
2 years ago
Help with Geometry Homework Please?
Harrizon [31]
The answer for the first slot is Alternate Interior Angles Theorem
Angle B and angle G are inside the "train tracks" formed by AB and GH. They are on opposite sides of the transversal line BG.

Along a similar line of reasoning, the answer for the second slot is Alternate Exterior Angles Theorem
The two parallel lines in question are AC and FH. The transversal line is FC. Angles ACB and HFG are on the exterior of the "train tracks" formed by the parallel lines.
3 0
3 years ago
What’s the equation.
cestrela7 [59]

Answer:

c=42

s=30

Step-by-step explanation:

5 0
3 years ago
Solve for x: x^2+4x-5=16x
BigorU [14]
Solve for x: x^2+4x-5=16x
first take 16x from both sides of the equation
x²-12x-5=0
now we have a quadratic. we can solve it by using the quadratic formula
x=-b plus or minus the square root of b²-4ac all divided by 2a
where a=1, b=-12 and c=-5
plug these numbers into the formula
x=12 plus or minus the square root of 144-4x1x-5 all divided by 2
<span>x=12 plus or minus the square root of 164 all divided by 2
or in decimal form </span>x = {12.403124237, -0.403124237}
6 0
2 years ago
Read 2 more answers
How many quarter pound buyers can george make out of 3 and 1/2 pounds of ground beef?
weeeeeb [17]
Divide the total amount by the portion size.

= 3 1/2 ÷ 1/4
convert 3 1/2 to improper fraction

= (2*3+1)/2 ÷ 1/4
= 7/2 ÷ 1/4

to divide a fraction, we multiply by the reciprocal/inverse of 1/4

= 7/2 * 4/1
multiply numerators, then multiply denominators

= (7*4)/(2*1)
= 28/2

= 14

ANSWER: 14

Hope this helps! :)
8 0
3 years ago
Other questions:
  • What is the answer of these questions
    15·1 answer
  • A train can travel 744 miles in 3 hours. What is the unit rate that this train is traveling per hour? _____ miles per hour.
    15·2 answers
  • 10 examples of points geometry
    15·1 answer
  • The moon is 240,000 miles from earth . what is the order of magnitude of this number
    14·1 answer
  • Differentiating Exponential Functions In Exercise, find the derivative of the function.
    11·1 answer
  • Mr.Brown has 110 fiction books and 90 non-fiction books on his shelf. what percent of her library is non fiction?
    7·1 answer
  • Why do they teach angles after fractions
    9·1 answer
  • I Need help ASAP it is due today 5/26/21
    5·1 answer
  • NEED ANSWERED NOW
    10·1 answer
  • PLSS HELP ME WITH THIS! 25 POINTS!!
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!