Answer:
C. Many of the people selected to participate in the survey who do not respond might have opinions different from those who do respond.
Step-by-step explanation:
The survey is said to be biased by non-response survey if many people did not respond to the survey this might be much affected the result of survey.
The reason that people might be refuse to participate in the survey that survey may include any embarrassing information, illegal activities or personal details so many people did not respond to the survey. Also these peoples has different opinion from other peoples who respond in the survey. Thus this cause biased.
There are now 8 pics
If there are 4 green pics and no orange picks and the you add 2 orange picks for every 1 green pic it would be 8 pics In. Total because 2 x 4 is 8 the two is for the orange pics for one green pic and there 8 green in total.
Angles on a straight line add up to 180 degrees.
180-100 = 80
x + 3x = 4x
80/4 = 20
x = 20 degrees
I believe that it is true
Step-by-step explanation:
sorry if im wrong
