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
gavmur [86]
3 years ago
15

Determine whether the following is an example of a sampling error or a non sampling error. A psychiatrist surveyed 8000 people t

o see the proportion who had seen a psychiatrist at least once in their lives. Unfortunately, there was confusion amongst the respondents about the difference between a psychologist and a psychiatrist and the recorded proportion was higher than it should have been due to this confusion.
Mathematics
1 answer:
Ilia_Sergeevich [38]3 years ago
4 0

Answer:

The correct answer is - Non sampling error

Step-by-step explanation:

Sampling errors arises when a sample does not represent the whole population.

It is  difference between the real values of the population and the values derived by using samples from the population.

A non-sampling error refers to an error that occurs during data collection, causing the data to differ from the true values.

Non sampling error are of two types , response error and non response error.

In the given question , the error is a response error.

So , it is an example of Non-Sampling error.

You might be interested in
Derek and Mia place two green marbles and one yellow marble in a bag. Somebody picks a marble out of the bag without looking and
Ahat [919]

Step-by-step explanation:

With each draw, the probability of selecting a green marble is 2/3 and the probability of selecting a yellow marble is 1/3.

To pick two of the the same color, they can either pick green twice or yellow twice.  

P = (2/3)(2/3) + (1/3)(1/3)

P = 5/9

To pick two different colors, they can either pick green first then yellow, or yellow first then green.

P = (2/3)(1/3) + (1/3)(2/3)

P = 4/9

Expected value for Derek is:

D = (5/9)(-1) + (4/9)(1)

D = -1/9

The expected value for Mia is:

M = (5/9)(1) + (4/9)(-1)

M = 1/9

5 0
3 years ago
Plz help question below
Sphinxa [80]
The answer you are looking for is $70
hope that helps!!!
6 0
3 years ago
Read 2 more answers
The diagram shows a square.
frosja888 [35]

Answer:

3.5 cm

Step-by-step explanation:

6x -1 = 4x + 6

2x = 7

x = 3.5

6 0
3 years ago
A bag contains marbles numbered 1 through 100. Zoe draws a marble. Then, without replacing the marble, she draws a second marble
Neporo4naja [7]
If starting out, there are 100 marbles and Zoe pulls out a 5 and doesn't replace it, then there are 99 marbles left to choose from. So, there are 9 digits 1-10 (not including #5) making the proportion you have left 9/99 which simplifies to 1/11
6 0
3 years ago
There are 20 marbles in the box. 4 marbles are black, 6 marbles are blue, 10 are red. What is the probability of drawing a black
Nitella [24]

Answer:

7/10 or 70% or 0.7

Step-by-step explanation:

4 black, 10 red

10+4=14

now you put it over the total marbles

14/20=7/10

i don't know how your teacher wants you to give the answer but it is 7/10 or 0.7 or 70%

4 0
2 years ago
Other questions:
  • What's the ratio 48:30
    11·1 answer
  • A couple plans to have four children. Using a tree diagram , obtain the sample space. List the elements that make up the sample
    15·1 answer
  • If you had 10 appples then you gave 2 away how many do you now have?
    7·2 answers
  • Pls help me in this answer
    5·1 answer
  • Name the postulate or theorem you can use to prove SUR=TVR
    11·2 answers
  • Juan has forty dollars in his jacket. Every day he spends half of the money that is in the
    14·1 answer
  • Certain forest covers an area of 2900 km². Supposed to each year this area decreases by 4.25%. What will the area be after five
    11·1 answer
  • Do these side lengths make a right triangle? 5, 12, 13
    9·1 answer
  • Devin is making a candle by pouring melted wax into a mold in the shape of a square pyramid. Each side of the base of the pyrami
    13·2 answers
  • D<br> Which point is the<br> orthocenter of AABC?<br> A. Point D<br> B. Point E<br> C. Point F
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!