The answer is first one. The interquartile range for Company A employees is 2 more than the interquartile range for Company B employees.
Answer: D) At the next school assembly, choose one student from each of 20 randomly selected rows.
Step-by-step explanation:
A wouldnt be correct because it is all students from the spots program
B isnt correct because it is 10 girls and 10 boys from the girls' and boys' soccer teams
C wouldnt be correct because it would be the first 20 students she sees once she leaves statistics class
D is the only unbiased, completely random selection choice.
Answer:
hello,
Step-by-step explanation:
y=k(x-a')²+b'
focus is (a',1/(4k)+b')
2x²=-120y
==> y=-2/120x²
==> y=-1/60(x-0)²+0
focus= (0,-15)
Answer:
1111111234567890-0987654321`1q2wert6y7890p[poiuytrewqqwertyui
Step-by-step explanation:
qwertyuiopoiuytrewqwertyuio
