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
Leokris [45]
3 years ago
9

A researcher posts a newspaper advertisement offering $10 in exchange for participation in a short study. The researcher accepts

the first 10 people who respond to the advertisement. Which of the following statements is true about the sample? It is not a valid sample because it is only a short study. It is a valid sample because money is offered to participants. It is a valid sample because the first 10 people were selected to participate. It is not a valid sample because it is not a random sample of the population.
Mathematics
1 answer:
postnew [5]3 years ago
5 0

Answer:

It is not a valid sample because it is not a random sample of the population.

Step-by-step explanation:

the only one that makes sense

You might be interested in
Evaluate each expression by (1) using the Distributive Property and (2) evaluating inside the parentheses first.
galina1969 [7]

Answer:

can u explain more

Step-by-step explanation:

5 0
3 years ago
(1/3)9 to the third power =
AlekseyPX
The answer would be 
1/3 * 9 = 3,
3^3 = 3*3*3, which then we multiply:
3*3=9, 9*3=27.
27 is the answer.


Hope this helps and have a nice day:)
8 0
3 years ago
Read 2 more answers
What is the slope of the line 4x + 20y = 5 ?
luda_lava [24]
The slope is -1/5= -0.2
6 0
3 years ago
If 6x - 3 = 12 , what is the value of 12x + 8 ?​
Finger [1]

Answer:

You would first add 3 to 12 - 6x =15

x =2.5

12(2.5) = 30

Final value =38

Step-by-step explanation:

8 0
3 years ago
The density of copper is 9.86 g/cm^3 and its volume is 150cm^3
hjlf
Density=mass/volume, 9.86=mass/150, so mass=150×9.86=1479g=1.479kg.
3 0
3 years ago
Read 2 more answers
Other questions:
  • f sinx is approximately 0.2588, what is the measurement of x to the nearest degree? Approximately, what is the cosine of the ang
    9·1 answer
  • Express the complex number in trigonometric form. 3
    11·2 answers
  • Marco and Drew stacked boxes on a shelf. Marco lifted 9 boxes and Drew lifted 14 boxes. The boxes that Drew lifted each weighed
    13·2 answers
  • Without dividing find the remainder when 4x^2 +2x-5 is divided by (x-1)
    13·1 answer
  • The first three terms of a sequence are given. Round to the nearest thousandth (if
    15·1 answer
  • Terri walked 3.825 miles yesterday. Today she walked 5.5 miles. How many more miles did Terri walk today than yesterday
    7·2 answers
  • I can't get the answer lol
    11·2 answers
  • Select the equation that most accurately depicts the word problem.
    10·1 answer
  • THE SALES TAX ON A TABLE SAW IS $14.85 WHAT IS THE PURCHASE PRICE OF THE TABLE SAW BEFORE TAX IF SALES TAX IS 5.5%
    15·1 answer
  • What is the missing pattern 7, 11, 2, 18, -7
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!