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
tensa zangetsu [6.8K]
3 years ago
10

Using polynomial regression fit a cubic equation to the following data: x 3 4 5 7 8 9 11 12 y 1.6 3.6 4.4 3.4 2.2 2.8 3.8 4.6 Pl

ot the data and the cubic equation. Along with the coefficients, determine r2 and sy/x.
Mathematics
1 answer:
luda_lava [24]3 years ago
3 0

Answer:

As problem is of regression analysis,thus r^2 will be 24 and sy/x is 4.

You might be interested in
Please answer this correct
devlian [24]

Answer:

C), or y = 200(1.18)^x, because we have 200 bacteria to start with and 1.18 because if you multiply something by 1.18 that is essentially 118% more than the number, or 18% more than the number.

Hope this helps!

7 0
2 years ago
Read 2 more answers
Select all the ordered pairs that are in the solution set for the inequality graphed below.
shtirl [24]
Idk I really did not study this since I’m in AP
7 0
3 years ago
Read 2 more answers
A researcher selects all of the possible samples with n = 8 scores from a population and computes the mean, dividing by n, for e
Nadusha1986 [10]

Answer:

By the Central Limit Theorem, the average value for all of the sample means is 14.

Step-by-step explanation:

We use the central limit theorem to solve this question.

The Central Limit Theorem estabilishes that, for a random variable X, with mean \mu and standard deviation \sigma, the sample means of size n can be approximated to a normal distribution with mean \mu and standard deviation, which is also called standard error s = \frac{\sigma}{\sqrt{n}}

If the population mean is μ = 14, then what is the average value for all of the sample means?

By the Central Limit Theorem, the average value for all of the sample means is 14.

3 0
3 years ago
<, >, =
AURORKA [14]
96 fluid ounces < 13 cups
25 pounds > 384 ounces
8 yards = 288 inches

Have a nice day!
6 0
3 years ago
Order from least to greatest ! 1.36,1.3,1.63 and this other 0.42,3.74,3.47.
frosja888 [35]
If you are putting them all in order from least to greatest it would be 0.42, 1.3, 1.36, 1.63, 3.47,3.74. But, if you are separating them the first set of three numbers you wrote would be ordered 1.3, 1.36, 1.63. Then, the second set would be ordered 0.42, 3.47, 3.74. Hope this helped!!!
4 0
3 years ago
Read 2 more answers
Other questions:
  • I need help please please
    10·1 answer
  • Which of the following types of angles are congruent?
    15·1 answer
  • Question 4 Unsaved The area of Canada is approximately 1 x 107 square miles. The area of Italy is approximately 3 x 105 square m
    10·2 answers
  • Bob's age is 4 times greater than Susan's. Dakota is 3 years younger than Susan. Some of Bob's, Susan's, and Dakota's age is 93.
    10·1 answer
  • Select ALL the measures of volume.
    8·1 answer
  • HELP WITH MY HOMEWORK! WILL PICK BRAINLIEST!
    13·1 answer
  • Which of the following represents a function?
    12·1 answer
  • What is the Greatest common factor of 32 and 84
    9·2 answers
  • The number of points scored by the home team at a basketball game is represented by (x+6). The number of points scored by the vi
    7·1 answer
  • PLEASE HELP ASAP I NEED DONE BEFORE 9 Function Notation
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!