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
den301095 [7]
3 years ago
14

Which biased estimator will have a reduced bias based on an increased sample size? mean median standard deviation range

Mathematics
1 answer:
alexgriva [62]3 years ago
8 0
The answer is: [C]: standard deviation ..
___________________________________
Explanation:
___________________________________
However, note that the mean of a sample from a normal population (that is, a type of "standard deviation" known as "standard deviation from a sample mean", is an "unbiased estimator" of the "population mean".

We shall represent the "sample mean" as:  x̅<span>  ; 
               (pronounced: "x-bar"; that is; "ex-bar"); this is the usual symbol                                                                                                              used; 
</span>
We shall represent the sample size as "n" ;
                                                 (This is the usual variable used; note that
                                                                                "n" is a numeric value).
__________________________________________________________
The standard deviant from the sample mean:

(n *  x̅)  / (n + 1) is a "biased estimator of the mean" that becomes "unbiased" as the sample size increases; since as "n" increases in values; the value of the entire entire expression becomes smaller (i.e the standard deviation becomes smaller.
___________________________
You might be interested in
Evaluate the expression: 0.5f - 2.3g where f = 12 and g = 2
m_a_m_a [10]

Answer:

1.4

Step-by-step explanation:

0.5f-2.3g where f=12 and g=2

substitute 12 in for f and 2 in for g and solve

0.5(12)-2.3(2)

6-4.6=1.4

4 0
3 years ago
Read 2 more answers
<img src="https://tex.z-dn.net/?f=2x%2B3%3D8%3Cbr%3E%0A" id="TexFormula1" title="2x+3=8&amp;#10;" alt="2x+3=8&amp;#10;" align="a
ruslelena [56]
x\in \mathbb{R}
6 0
3 years ago
State the solution to the equations f(x) and g(x).
Digiron [165]

Answer:

x = -1

Step-by-step explanation:

f(x) = g(x) when x = -1

3 0
3 years ago
Read 2 more answers
Which is not true about the random sample method?
USPshnik [31]

B. The sample is likely to represent one portion of the population.

This is impossible to say because it's random.

6 0
3 years ago
Two particles are projected simultaneously towards each other from opposite ends of a straight
Anit [1.1K]

Answer:

The problem with this question is that it is missing an important number, which is the length of the tube. Assuming that the tube is 10 meters long (=1,000 centimeters long)

time (in        distance traveled         distance traveled       distance

seconds)     by particle A in cms     by particle B in cms    between both

                                                                                              particles in cms

1                               97                            49                     854

2                               93                            47                     714

3                               89                            45                     580

4                               85                            43                     452

5                               81                            41                     330

6                               77                            39                     214

7                               73                            37                     104

8                               69                            35                     0

   

After 8 seconds both particles should meet. Particle A traveled 664 centimeters and particle B traveled 336 centimeters.    

8 0
3 years ago
Other questions:
  • Can someone please help me with this math question?
    15·1 answer
  • Explain what circumference and area have in common and how they are different.
    13·2 answers
  • Find the value of the numerical expression 2^4
    5·1 answer
  • Which answer choice is equivalent to the expression 3x-1/2?
    12·1 answer
  • BRAINLIEST!!!<br> 2. Determine whether each pair of triangles is similar. Justify your answer.
    12·1 answer
  • Find the 107 terms of sequence -9,-5,-1,3,7​
    9·1 answer
  • Pls help me thanks!!
    12·2 answers
  • What is the GCF of h4 and 18?<br> Oh2<br> Oh4<br> O 18<br> O 12
    10·2 answers
  • Three teachers buy prizes to put in the prize bin at school. Mrs. Maiers spends $7.68 on stickers.
    11·1 answer
  • 2. Find the slope of the line that passes through the points A(0,2) and B(4,-1)
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!