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
vlada-n [284]
3 years ago
10

When outliers are removed how does the mean change?

Mathematics
2 answers:
Anarel [89]3 years ago
8 0
Thank You For Using Brainly

The mean becomes closer to the rest of the numbers. An outlier can drastically change your average.
Juliette [100K]3 years ago
6 0
The answer to this question is the mean increases by 3.
You might be interested in
Historical data for a local steel manufacturing company shows that the average number of defects per standard sheet of steel is
Yanka [14]

Answer:

Therefore the correct answer is A.) 84.88%

Step-by-step explanation:

i) λ = 2

ii) λ for three units = 2 \times 3 = 6

iii) P(x ≥ 4) = 1 - P(x < 4) = 1 - {P(x = 0) + P(x = 1) + P(x = 2)  + P(x = 3) }

                                = 1 - { \frac{e^{-6}6^{0} }{ 0!} + \frac{e^{-6}6^{1} }{ 1!}  + \frac{e^{-6}6^{2} }{ 2!} + \frac{e^{-6}6^{3} }{ 3!}  }

                                = 1 - (0.0025 + 0.0149 + 0.0446 + 0.0892)

                                = 0.8488

 Therefore the correct answer is A.) 84.88%

 

8 0
3 years ago
What are the excluded values of x for <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7Bx%2B1%7D%7Bx%5E2-1%7D%20" id="TexFormula1"
NISA [10]
Denominator:

x^2-1=(x+1)(x-1)=\big(x-(-1)\big)(x-1)

so excluded values are x =  -1 and x = 1.

Answer D.
8 0
3 years ago
Read 2 more answers
At the Tucson Zoo, Jason spends $6.00 to enter the zoo and $2.00 per animal to feed them. Meanwhile, at the Phoenix Zoo, Kim spe
shtirl [24]

Answer:

3 animals

Step-by-step explanation:

  1. combine like terms
  • 6 + 2x = 15 + x
  • -6   +  x   - 6  - x

     --------------------------

         3x = 9

     2. divide both sides by 3

  • 3x/ 3 = 9/3
  • x = 3        
8 0
3 years ago
What is the greatest common factor of 8 and 9
ExtremeBDS [4]

I believe the answer is 1. One is the only number that can go into both 8 and 9.

3 0
2 years ago
Read 2 more answers
Select the correct answer.
blsea [12.9K]

Answer: as the sample size is approximately large, the margin of the error is 0.15

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Other questions:
  • 2x + 2y = 2, 2(x + y) = 10}
    14·1 answer
  • Which are integers check all that apply -5,0,5/7,0.4​
    12·1 answer
  • Home depot has an electric drill that regularly sells for $18.50. it is on sale for 20% off. if the sales tax is 6%, what will y
    12·1 answer
  • (2x^3-3x^2-19x+30)/(x-3)​
    8·1 answer
  • Which angles intercept a 20° arc in a circle? Select all that apply.*A central angle of 10°*A central angle of 20°*A central ang
    8·1 answer
  • A Ferris wheel has a diameter of 80 meters. They want to make circular sign all over the inside surface of the wheel." For this
    14·1 answer
  • A line includes the points (-3, -8) and (9, 4). What is its equation in slope-intercept form?
    5·1 answer
  • Which equation represents a linear function that has a slope of g and a y-intercept of -6
    5·1 answer
  • Whoever answers this gets brainlist!
    5·1 answer
  • HELP ME PLZZ I NEED HELP WITH THIS
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!