The correct option is A.
In survey sampling, bias is defined as the tendency of the chosen sample to over estimate or under estimate a population parameter. Bias is said to occur when the used sample does not accurately represent the population concerned; a good sample should be representative. There are different types of bias, depending on how they arise. When selecting a sample for controversial political survey, choosing participants from registered voters only will decrease the bias of the sampling. <span />
Answer:true
You will be using 2 operations
$7.64 because 0.68 times 48 is $32.64 and 32.64 - 25.00 is 7.64
Answer:
2. Smooth paint
Step-by-step explanation:
Im pretty sure that's the answer, good luck!
<span>The correct answer would be option C. Similar polygons
Similar polygons are polygons wherein the corresponding angles are congruent and the corresponding sides are proportional with each other. Thus, having a pair of similar polygons would mean that its corresponding angles would always be congruent.</span>