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
Georgia [21]
2 years ago
14

Which of the following would increase if the professional football players were removed from the data set?

Mathematics
1 answer:
marshall27 [118]2 years ago
5 0

Answer:

the standard deviation of the residuals

Step-by-step explanation:

The removal of the professional football players will cause the correlation, and consequently r2 to become closer to 0 due to the fact that the high school athletes tend to show no association between the number of energy drinks consumed and the number of pull ups that can be done. The slope of the regression line will also be nearly 0 without the professional football players. The standard deviation of the residuals, however, will increase without the presence of the professional football players because the remaining scatter about the new regression line will be greater due to the loss of the 4 professional football players which all had small residuals.

You might be interested in
Caroline's baby sister sleeps of the day.<br> How many hours does she sleep?
Natali [406]

Answer:

If she sleeps all day it’s 24 hours but if she’s normal she sleeps 8-12 hours.

Step-by-step explanation:

Hope this helps.

7 0
3 years ago
Carter's account has gone into overdraft. His balance is $-43.3. To get back to a positive balance, he plans to deposit money at
Dvinal [7]

Answer:

125.05

Step-by-step explanation:

Used a calculator lol

3 0
2 years ago
X=3 y=5 z=-2<br> Please help me with number 10
zlopas [31]

Answer:

26

Step-by-step explanation:

2*3*5-3(-2)+5(-2)

6*5+6-10

30+6-10

36-10

26

3 0
2 years ago
Read 2 more answers
Two apples and three peaches cost $1.65. three apples and two peaches cost $1.60. what is the cost of one peach
marta [7]
Apples = $.30
Peaches = $.60

You can get this by setting up a system of equations that looks like this. 

2x + 3y = 1.65
3x + 2y = 1.60

Where x is the amount of apples and y is the number of peaches. Then you can solve using any of the methods (I would suggest elimination for ease). 
7 0
3 years ago
Today, everything at a store is on sale. The store offers a 20% discount.
kotykmax [81]

Answer:

a) $19.2

b) 0.8x

c) $17.5

Step-by-step explanation:

1. We want to find the discount price given the regular price

The discount is 20%

so the discount price will be;

24 - 20% of 24

24 - 4.8 = $19.2

b) We have this as;

x - (20% of x)

x - 0.2x = 0.8x

c) let the original price be x

x - 20% of x = 14

x - 0.2x = 14

0.8x = 14

x = 14/0.8

x = $17.5

6 0
3 years ago
Other questions:
  • A and B are two events.
    10·1 answer
  • The position function of a particle in rectilinear motion is given by s(t) s(t) = t3 - 9t2 + 24t + 1 for t ≥ 0 with t measured i
    14·2 answers
  • To find the product of 42.12 and 10³, move the decimal point in 42.12 __ places to the right because 10³ has __ zeros.
    8·2 answers
  • Ms. Malone’s homeroom raised $539 for a local charity. Find the opposite of this integer.
    7·1 answer
  • Trish made a few pans of Brownies to sell. Rachel also contributed 5 pans. Each pan of brownies was cut into 12 squares. If ther
    12·1 answer
  • Bill bought a shirt for $35.80 plus he paid an additional 7% in sales tax. What was the sales tax?
    6·2 answers
  • What is the value of x in the figure? <br><br> (15x)<br> 15°<br> Enter your answer
    12·1 answer
  • Express 236% as a mixed number in simplest form
    14·1 answer
  • Carle scored 24 fewer points than Marcella in their last game. Let m represent the number of points that Marcella scored,
    13·1 answer
  • Please help :)
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!