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
tamaranim1 [39]
3 years ago
6

the following data values represent a sample. what is the variance of the sample? x=9. use the information in the table to help

you
Mathematics
1 answer:
KiRa [710]3 years ago
3 0

Answer:

Step-by-step explanation:

Variance of X = 9

Regression equations are

(*) 8x −10y + 66 = 0

(**) 40x −18y − 214 = 0

Find out the following missing results.

(i) The means of X and Y

(ii) The coefficient of correlation between x and y

(iii) The standard deviation of Y

Download pdf
You might be interested in
What is 45/93 simplified
Norma-Jean [14]

Answer:

15/31

Step-by-step explanation:

don't forget thanks and rate!

8 0
2 years ago
Read 2 more answers
Jeleah is buying a dress for her
defon

Answer: 58.4

Step-by-step explanation:

63 - 4.60 = 58.4

plz mark brainliest

4 0
3 years ago
Read 2 more answers
There are 13 dolls in a line. In how many different ways can they be arranged?
rodikova [14]

Answer:

13

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Which answers describe the end behaviors of the function modeled by the graph?
Sergeu [11.5K]

f(x)=−3x+2−2


Hello from MrBillDoesMath!

Answer:

As x increases without bound, f(x) decreases without bound.

Discussion:

The problem as described is

f(x) = -3x +2 =2  = -3x

As x increases without bound , -3x, decreases without bound which is the last choice presented.


Regards,  

MrB


8 0
3 years ago
Read 2 more answers
Which choices are equivalent to the fraction below? Check all that apply.
Radda [10]

Answer:

Step-by-step explanation:

It's A and B happy learning

5 0
2 years ago
Other questions:
  • Which one is distributive property
    14·2 answers
  • A student studying for a vocabulary test knows the meanings of 14 words from a list of 22 words. If the test contains 10 words f
    14·2 answers
  • Each boy in a class has 7 pockets and each girl in that class has 11 pockets. How many boys and how many girls are there in this
    8·2 answers
  • Simplify the product (x-4)(x+3)
    9·2 answers
  • 3³ - (4)(2) find da value or die mwaha
    10·1 answer
  • -3r + 7 - 3r - 12 in simplest form
    5·1 answer
  • ABC is an isoscles triangle. Angle A = 40°.
    12·1 answer
  • Andy randomly selects an outfit to go to school. He can choose from 4 shirts: blue stripes, red stripes, black or white stripes.
    5·1 answer
  • The question is in the picture. (Alegbra 1)
    15·2 answers
  • Pls answer. Will give brainliest...
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!