The sample which is likely to produce the most valid result is Richard's sample because there was no statistical bias. Statistical bias is the systematic favoritism of certain individuals in the study. Just like what Adriana, Henry and Malik did in conducting their surveys, they choose people who are point of interest and also who are near them. In the way Richard conducted his survey, he used a random sampling technique, this is a method of selecting a sample from a population in such a way that every possible individual can be chosen and he doesn't know who these people are.
Its true because i checked and its true
The sales for the particular year was: 715000
Step-by-step explanation:
We will use the percentage formula for finding the total sales.
Given
Commission Rate = 5%
Commission = 35750
Let x be the sales
So,
The sales for the particular year was: 715000
Keywords: Commission, Percentage
Learn more about percentage at:
#LearnwithBrainly
2(30)=60+30=90. thats a right angle which is 90 degrees so the answer is 30
Answer:
i believe the answer is 83.79
Step-by-step explanation:
if the librarian purchased 200 boxes for $136, each box would cost 1.47 when divided. then there were 57 extra children so she had to buy 57 extra boxes. so if each box costs 1.47 then you just multiply 1.47*57 =83.79 and you get your answer. :D
