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
nadya68 [22]
3 years ago
7

Mrs. Branch wants to conduct a survey to determine which booth her 7th grade students want to run at the school carnival. Determ

ine which surveys would, or would not, create a random sample for this population.
Mathematics
1 answer:
lora16 [44]3 years ago
6 0

Answer: stratified sampling and judgement sampling

Step-by-step explanation:

Stratified sampling is a probability method that is superior to random sampling because it reduces sampling error. A stratum is a subset of the population that share at least one common characteristic.

While

Judgment sampling is a nonprobability method. The researcher chooses the sample based on judgment. This is usually and extension of convenience sampling. For example, a researcher may decide to draw the entire sample from one "representative" city, even though the population includes all cities. When using this method, the researcher must be confident that the chosen sample is truly representative of the entire population.

You might be interested in
For what values of b, the equation x^2−ax+b=0 has a solution for any value of a? PLEASE I NEED IT SOON!
Rasek [7]
I’m not sure about the wording of the question, but wouldn’t it be all real numbers?
3 0
3 years ago
Read 2 more answers
Two separate bacteria populations that grow each month at different rates are represented by the functions f(x) and g(x). In wha
denis23 [38]

Step-by-step explanation:

This is confusing, what does g(x) equal? There's a bunch of random numbers there. I'll just assume.

They stated that f(x) needs to exceed g(x), so make an inequality plugging in the values

3x > 7x + 6

You see, function f(x) needs to be higher than function g(x)

Subtract 7x from both sides to get:

- 4x > 6

Divide both sides by -4, when you divide by a negative number the signs switch so it is now less than.

x < -1.5

And obviously that's not an answer up there, so you made a mistake stating the values of the functions

3 0
3 years ago
Read 2 more answers
Dan invests £18790 into his bank account. He receives 5.3% per year simple interest. How much will Dan have after 7 years?
Neko [114]

Answer: 55

Step-by-step explanation:

67

8 0
3 years ago
Please answer fast!!!According to the Triangle Sum Theorem, which combinations of side lengths would make a possible triangle? C
saw5 [17]

Answer:

Is there a picture of it?

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
: John wants to move from point A to point B. To avoid the pond, he must walk 36 m south and 49 m east. However, he wants to go
just olya [345]

Answer:

60.80

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • Am i doing it right..if not explain why. And if i am help me thru the other process 21 points
    13·2 answers
  • WHICH ANSWER GOES WHERE ON THE NUMBER LINE ? I will give 11 points and brainliest!!!
    13·2 answers
  • How would you write seven hundred one thousandths in numeric form?
    7·1 answer
  • a coffee shop sells a ceramic coffee mug for $8.95. each refill costs $1.50. last month rose spent $26.95. how many refills did
    14·2 answers
  • Points plz plz plz awnser​
    13·2 answers
  • A group of friends were working on a student film. They spent $570 on equipment,
    8·2 answers
  • HELP DUE RIGHT NOW<br> will mark brainliest!<br> 10 points
    6·1 answer
  • <img src="https://tex.z-dn.net/?f=%20-%203x%20%2B%203x%20%2B%206%20%3D%207" id="TexFormula1" title=" - 3x + 3x + 6 = 7" alt=" -
    8·2 answers
  • 10 points!! Can yo7 say the answer and explain it I will give brainleest
    5·1 answer
  • (2x + 31)<br> 33°<br> 107°<br><br> what is the value of x
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!