what is an issue with nonrandom sampling?
What will be an ideal response?
it introduces bias into the selection process
if non-random sampling methods are used to select a sample, then it is not appropriate to perform statical analyses ons sample results
Mathematics
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Translate to an equation and solve. What is 3.5% of $120,490?
A. $4217.15 B. $3442.57 C. $124,707.15 D. $34,425.71
Mathematics
Write the number in standard form a + bi.
A. - 
+ 
i
B. - 
+ 
i
C. - 
+ 
i
D. - 
+ 
i
Mathematics
Evaluate the expression.4-3
A. 
B. 
C. -64
D. 64
Mathematics
Solve the problem.Use a graphing calculator to predict about how many books will have been read in the eighth grade. 
A. 2000 B. 500 C. 3000 D. 1000
Mathematics