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
nika2105 [10]
2 years ago
10

Based on survey results, the mean amount of credit card debt for U.S. adults under 35 is $8,724. This point estimate would be un

biased and most accurate if the survey were based on which of the following? A. O A random sample of 1,500 U.S. adults under 35 B. O A random sample of 2,800 U.S. adults under 35 C. O A random sample of 3,000 U.S. college students D. O A national television news station poll with 3,500 responses
Mathematics
1 answer:
ira [324]2 years ago
4 0

Answer:

Step-by-step explanation:

Given that for X the amount of credit card debt for U.S. adults under 35, is

having mean as 8724 dollars.  

For this point estimate to be unbiased and most accurate we must ensure that

i) The sample represents the population

ii) Samples are drawn at random

iii) Sample sizes are sufficienly large.

Hence we see that C is not right as college students cannot represent the entire population.  Tv poll cannot be said to be random since there may be a significant population who was not aware about this poll.  A and B are right but B is better with more sample size.

You might be interested in
Banana trees yield 32 pounds of fruit per acre and strawberry plants yield 84 pounds of fruit per acre. Suppose Erica's farm has
Usimov [2.4K]

32b + 84s = 1,200 hope this helps

6 0
2 years ago
Read 2 more answers
What is an algebraic expression for "40 more than b?
____ [38]

Answer:

40 + b

Step-by-step explanation:

40 more than b = 40 + b

5 0
2 years ago
Read 2 more answers
U know this please help me
goblinko [34]
#10. Sam: (4, 2); Theater: (-3, 5) #11. Sam is 3 km south and 7 km east of the theater. #12. (-3, -4) #13. (-3, 0.5) #14. T (0.75, -1.0); U (0.75, 1.25); V (-0.75, 1.25) #15. W(-0.75, -1.0) #16. Janine is describing points that lie on the y-axis. Ordered pairs that lie on the x-axis have a y-coordinate of 0. The origin lies on the x- and y-axis. Any other point with an x-coordinate of 0 lies on the y-axis such as (0, 3). 
 
I hope this helps joseph.. ^^ gl
4 0
3 years ago
! Question 1 (1 point) Retake question
NISA [10]

Answer:

80

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Pls help me:) I will give brainliest, thnx, and 5 star review!
olasank [31]

ANSWER

I would put C.

C is the best one there.

6 0
2 years ago
Other questions:
  • P= (2,3) q= (9,7) find slope and reduce
    10·1 answer
  • Alana biked 45 miles in 3 hours. How many miles did she bike per hour?
    9·1 answer
  • Solve the inequality 48 < –3x.
    8·1 answer
  • So solve the following - 8 by 50 divided by 4 by 5
    5·2 answers
  • Which of the following is a solution of the equation x2−13x+40=0?<br><br> f -8 g 4 h 10 j 5
    6·1 answer
  • 3. Suppose the mystery bag had resulted in the following number of red chips. Using the simulated sampling distributions found e
    14·1 answer
  • A baker bought some flour. he used 2/5 of flour to make bread and used the rest to make batches of muffins. if he used 16lb. of
    14·2 answers
  • PLEASE HELP WILL GIVE POINTS
    6·1 answer
  • Jane found 5 seashells on the beach. Ruby found twice as many as Jane. How many shells did they find together?
    14·2 answers
  • HELP ASAP!!!!!!!! PLSSSSSSS HURRY!!!
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!