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
Ira Lisetskai [31]
3 years ago
8

Pow Research center is a nonpartisan polling organization that provides information about issues, attitudes, and trends shaping

America. In a recent poll, Pew researchers found that 47% of American adult respondents reported getting at least some local news on their cell phone or tablet computer (Pew Research website, May 14, 2011). Further findings show that 42% of respondents who own cell phones or tablet computers use those devices to check local weather reports and 37% use the devices to find local restaurants or other businesses.
Do you think the Pew researchers conducted a census or a sample survey to obtain their results? Why?
Mathematics
1 answer:
Brilliant_brown [7]3 years ago
5 0

Remember that the difference between census and a sample survey is that in a census you take all the people of population in consideration in the study, and in the sample survey you take a part of that population in consideration to survey.

SO here if you check the problem it says that "in a recent poll, Pew reserchers found that 47% OF AMERICAN ADULT RESPONDENTS"

that is the population of the study that you want to focus, but there are a billion of american adult in US right? so its impossible that this company Pow Research made a census if you consider that a billion of people in US is almost infinite number for a company with a finite number of employees.

Also remember that a company has a budget to consider every month or every year, so to make a census or a sample survey it takes time and money, just to survey 10 people in a streeth of US cost money so if you want to reduce cost you might need to do a sample survey instead of a census.

You might be interested in
How to translate f(x)(blue) to g(x) red?
Wittaler [7]

Answer:

<em>g(x) = </em>\sqrt{x+2}<em> - 3  </em>

Step-by-step explanation:

<em>g(x) = </em>\sqrt{x+2}<em> - 3 </em>

7 0
2 years ago
Which statement must be true
monitta

Answer:

(C)

Step-by-step explanation:

AD and BC are parallel to each other. They are the same distance but they never touch.  

Your best answer would be C.

Brainilest appreciated.

4 0
3 years ago
3(2x + 5)2(x + 6)<br> Can someone help me :)
Mamont248 [21]

Answer:

6x+15>2x+12

6x-2x>12-15

4x>-3

x>-3/4

Step-by-step explanation:

6 0
3 years ago
HELLLP<br> Simplify the following expression.
Yanka [14]
Exponential laws

x^-m=1/(x^m)
and (x^m)(x^n)=x^(m+n)

so

(3^-4)(3^2)=
3^(-4+2)=
3^-2=
1/(3^2)=
1/9

the answer is A


7 0
3 years ago
Consider the statement: 4 - 3 + 5 = -6 + 8 + 4. This is a mathematically correct sentence.
Natasha_Volkova [10]
Yes that is correct because 4-3 plus 5 is 6 and -6 +8+4 is 6 soo dont stress your self out..Lol
3 0
3 years ago
Read 2 more answers
Other questions:
  • What is the solution to the inequality 15y-9&lt;36
    10·1 answer
  • Please help! I will mark you as brainliest if you answer correctly:)
    5·2 answers
  • shelia has 5 times more markers then dave and together they have 18 markers how many markers does sheli have?
    14·1 answer
  • Can you pllleeeassseee help me out?
    14·1 answer
  • X/9 ·15−47=28 please help
    8·1 answer
  • Is anyone good at geometry if so can someone help me please ?<br><br> NO LINKS PLEASE
    5·2 answers
  • Answer this quick I have 20 minutes<br> 25 points
    8·1 answer
  • Simplify -2.5f+0.4f-14-5
    8·2 answers
  • 5+ [x - {2y-(6x + y - 4) + 2x} - {x -(y - 2)}<br>solve it.<br>​
    9·1 answer
  • PLEASE HELP I WILL GIVE BRAINLIST!!!
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!