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
maks197457 [2]
3 years ago
6

Which statement is TRUE?

Mathematics
2 answers:
tatiyna3 years ago
6 0

Answer:

B) A random sample may represent the population <em>is your best answer.</em>

Step-by-step explanation:

Note that the answer choice says "may", which means that it doesn't <em>always</em> represent the population. Random samples means that they ask random people, and do not have a certain rule that they have to follow (such as recipients can only be a certain race, age, etc.) and that they can ask anybody they meet. This can give not only a higher chance of a general population's opinion, but also makes sure that there is not a high chance of obtaining misleading information.

For example, a random survey would not take place at a rally, in which most of the people would believe the same thing, and would answer fairly the same for the survey. Instead, a random survey may be taken at a busy intersection during the time when most people are out. You must note that though it has the best chance of getting a <em>more accurate</em> representation, it still isn't the most accurate. For the best accuracy, <em>everyone would have to answer the survey in which the survey question would affect</em>.

~

densk [106]3 years ago
4 0

Answer:

B

Step-by-step explanation:

i just did it

You might be interested in
Taven mixes 18 liters of 14% acid solution with a 35% acid solution, which results in 23% acid solution.
miv72 [106K]
(0.35x + 0.14 * 18) / y = 0.23
x + 18 = y
4 0
3 years ago
Tuerying ue correct expression
AleksAgata [21]
Hi how are you today hopefully your well
8 0
3 years ago
8th grade math, please help…
sergey [27]
The measure of PMU is 56° and the measure of UPM is 62
8 0
2 years ago
Find 2 numbers, if their sum is -11 and their difference is 41
frosja888 [35]

Answer:

  15, -26

Step-by-step explanation:

The <em>generic solution</em> to a "sum and difference" problem can be found easily. Let "a" and "b" represent the numbers you seek, and let "s" and "d" represent their sum and difference:

  a + b = s

  a - b = d

Adding these two equations tells you ...

  2a = s + d

  a = (s + d)/2 . . . . . . divide by the coefficient of a

You can find "b" several different ways. One way is to subtract the second equation from the first:

  2b = s - d

  b = (s - d)/2 . . . . . . divide by the coefficient of b

So, the second number can be found from any of ...

  • b = s - a
  • b = a - d
  • b = (s - d)/2

____

For the numbers given here, s=-11, d=41, the two numbers are ...

  a = (-11 +41)/2 = 15

  b = -11 -15 = -26

The two numbers are 15 and -26.

5 0
3 years ago
The mayor of Gemelos, CA strongly believes that drinking coffee stunts growth. In an attempt to getcoffee banned from Gemelos, t
Otrada [13]

Answer:

Yes, it is a matched pairs design.

Step-by-step explanation:

Assuming that the twins used in the experiment are identical, this can be treated as a matched pairs designed. Although there are two individuals receiving different treatments, they are genetically similar enough for this to be considered a matched pairs design (One individual subjected to two different treatments).

3 0
2 years ago
Other questions:
  • Look at the figure. If ∠1≡∠5, describe the relationship between lines a and b.
    8·2 answers
  • Which of the following is an undefined term in geometry?
    10·1 answer
  • On a coordinate grid, the coordinates of vertices P and Q for Polygon PQRS are P(1, 3) and Q(−3, 3). What is the length of Side
    6·2 answers
  • Let ​ f(x)=x2−6x−27 ​ . Enter the x-intercepts of the quadratic function in the boxes. x = and x =
    8·2 answers
  • A cone fits inside a square pyramid as shown For every
    13·1 answer
  • How many different ways can a coach make a team of 18 players from au<br> 20 people?
    8·1 answer
  • Find the unknown length in the right triangle. If necessary, approximate the
    7·1 answer
  • Ms Happy has decided to start wearing a face mask, because it is now required of her to do so. The mask she has started wearing
    8·1 answer
  • 5.349 round to the nearest tenth
    15·2 answers
  • Take some time to fill in your notes, the area that is not shown in this video. Fill in the table with the values you think are
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!