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
defon
3 years ago
8

Which of the following is a true statement based on the graph shown?

Mathematics
1 answer:
kozerog [31]3 years ago
3 0
Can you take a picture of the graph and send it to me?
You might be interested in
If you borrow $5,000 to remodel a home at 5% interest rate, what is the principal?
Wewaii [24]

you would end up paying $4,750

but the answer is A) $5000

mark brainliest please it would help alot

:)

3 0
3 years ago
Read 2 more answers
A simple random sample of 100 observations was taken from a large population. The sample mean and the standard deviation were de
olga2289 [7]

Answer:

Se=1.2

Step-by-step explanation:

The standard error is the standard deviation of a sample population. "It measures the accuracy with which a sample represents a population".

The central limit theorem (CLT) states "that the distribution of sample means approximates a normal distribution, as the sample size becomes larger, assuming that all samples are identical in size, and regardless of the population distribution shape"

The sample mean is defined as:

\bar X =\frac{\sum_{i=1}^n x_i}{n}

And the distribution for the sample mean is given by:

\bar X \sim N(\mu,\frac{\sigma}{\sqrt{n}})

Let X denotes the random variable that measures the particular characteristic of interest. Let, X1, X2, …, Xn be the values of the random variable for the n units of the sample.

As the sample size is large,(>30) it can be assumed that the distribution is normal. The standard error of the sample mean X bar is given by:

Se=\frac{\sigma}{\sqrt{n}}

If we replace the values given we have:

Se=\frac{12}{\sqrt{100}}=1.2

So then the distribution for the sample mean \bar X is:

\bar X \sim N(\mu=80,Se=1.2)

5 0
3 years ago
Who will most likely have the highest credit score?
gregori [183]

Answer:

c

Step-by-step explanation:

because it makes sense

7 0
2 years ago
Sylvia's income from a full time job is 500 dollars per week . How much is Sylvia's annual income​
geniusboy [140]

Answer:

$26,000 for all 52 weeks

Step-by-step explanation:

52 x 500 is 26,000

5 0
2 years ago
Read 2 more answers
State 7 m to 250 cm as a ratio in its lowest terms
andre [41]
The ratio is 14/5. 700/250 reduces to 14/5.
5 0
3 years ago
Other questions:
  • Please Help!!!
    10·1 answer
  • The question is in the picture please help
    9·1 answer
  • Write n+5n=______ in simplest form.
    12·2 answers
  • Bob and Sam each bought a small pizza. The shaded parts of the pictures below show how much of the pizzas they ate. How much piz
    10·1 answer
  • | x-3 | &lt; x-3<br><br> can someone give a step by step process on how to do this?
    8·1 answer
  • Marc throws a ball out of a second story window The path of the ball is shown on the graph
    5·1 answer
  • A circle's radius is increased by 10%. By what percentage does its area increase
    12·1 answer
  • What is the volume of this cone?
    7·1 answer
  • “I think of a number, multiply it by 3, add 4 and square the result​
    6·2 answers
  • Show Work! There are 380 students, teachers, and chaperones going on school buses for a field trip. Each school bus can hold 68
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!