Non-response could cause the results of the survey to be biased because those people who did not respond in the survey may differ from those who did respond.
<em>In the question, we are given;</em>
A total of 2,000 people on a survey
we are told 317 (sample) people returned the survey
The data given in the question is a non-response bias, therefore;
We can say that, people who did not respond in the survey may differ from those who did respond to the survey
Usually, in non-response bias, the samples that are given or chosen by people, are not capable of participating in the survey.
Find more questions on non-response bias at: brainly.com/question/14553504
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The width of deck= x = 7 feet when perimeter is 48 feet and length is 17 feet
Step-by-step explanation:
Let width of rectangle = x
Let length of rectangle =3+2x
Perimeter of Rectangle = 48 feet
Width of rectangle = ?
The formula of perimeter is:
Putting values of perimeter, length and width
So, the width of deck= x = 7
The length will be= 3+2x = 3+2(7) = 3+14 = 17
Keywords: perimeter of the rectangle
Learn more about perimeter of the rectangle at:
Answer:
y=sqrt(1/2x-25/2), -sqrt(1/2x-25/2).
Step-by-step explanation:
y=2x^2+25
x=2y^2+25
2y^2=x-25
y^2=1/2x-25/2
y=sqrt(1/2x-25/2), -sqrt(1/2x-25/2)
Answer:
<em>D. Obtuse</em>
Step-by-step explanation:
Answer:
21,356 x one and one half
Step-by-step explanation: