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
Colt1911 [192]
3 years ago
12

Lana and Jeff each randomly surveyed 15 students about their favorite types of movies. Are these samples representative of the s

chool population? Explain.
No, the samples are not large enough to be representative.

Yes, both samples are random, so they are representative.

No, the samples might include some of the same people, so they are not representative.

Yes, the samples do not include the same people, so they are representative.
Mathematics
2 answers:
FromTheMoon [43]3 years ago
8 0

Answer: Pretty sure its A.                            

andre [41]3 years ago
8 0
I think it’s A: No, the samples are not large enough to be representative.
You might be interested in
A freezer was sold during a clearance sale for​ $387.50. If the freezer was sold at a discount of 16 and two thirds % ​, what wa
Oliga [24]
The list price was $465 (465=387.5 / (5/6))according to the information on the question above. This problem can be solved using the percentage and fraction principle of the mathematics. In this problem, 16 and two-thirds % is equal to the one-sixth fraction, therefore, the current price is the 5/6 portion of the list price.
7 0
3 years ago
You are driving 70 miles per hour, starting at mile marker 255. How many hours will it take you to reach mile marker 115?
hodyreva [135]

255-115 = 140 miles

140/70 = 2 hours

6 0
3 years ago
Read 2 more answers
Get this equation to simplest form
ikadub [295]
When multiplying fractions, multiply row by row. 5×1=5 over 3×7=21. So we get positive (becayse negatives cancel each other) 5/21. We can't simplify it any further so thats the answer. Hope this helps!
6 0
3 years ago
Calculus- need help with this problem. Above the sigma is an infinity sign and below it says n=1
WITCHER [35]

Answer: B

Step-by-step explanation:

S = An/1 - r

A1 = 6

6/1 - (-1/4)

6/1 + (1/4)

6/1.25

S = 4.8 or 24/5

5 0
4 years ago
What is the result if you divide –12x8y8 by 3x4y2?
krok68 [10]
<span>When dividing two numbers with the same base but with different powers, you subtract the second power from the first and keep the base. So in our case, -12*x^8*y^8 / 3*x^4*y^2 = -4*x^4*y^6. The correct answer is d.</span>
7 0
3 years ago
Read 2 more answers
Other questions:
  • HELP MEH PLEZ! When the county fair opened its gates, 68 people entered the fairgrounds. After one hour, there were 1.5 times as
    9·2 answers
  • Write 1.4 over 7 in simplest form
    7·1 answer
  • Rafael is taking a test that contains a section of 12 true-false questions. How many of the possible groups of answers to these
    5·1 answer
  • 6r+8-17 -11r simplifies to what​
    6·1 answer
  • What is the distance from M(-1, 6) to N(11, 1)?
    8·1 answer
  • Which of the following is equivalent to i^33?
    6·1 answer
  • Helllppp meee please
    13·1 answer
  • Write the equation below in standard form<br> y = 2/3 x + 5.
    5·2 answers
  • Ok it was right,keep it that way please
    11·1 answer
  • (2x + 5) + (x + 4) =
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!