Quiz :Solve for X:
X - 5/4 = 2/3
A) 3/12
B) 7/12
C) 10/12
D) 23/12 - Answer :23/12
Quiz :Solve for X:
X+5/3=2/3
A) -3
B) -1
,C) 1
D) 3 - Answer :-1
Quiz :Given the inequality:
2y + 6 > 20
Which graph is the solution?
A) {{ y < 3 }}
B) {{ y > 6 }}
C) {{ y > 7 }}
D) {{ y < 7 }} - Answer :{{ y > 7 }}
Quiz :Which graph is the solution for y < 8?
A) {{ unfilled circle on 8, arrow pointing left }}
B) {{ filled circle on 8, arrow point left }}
C) {{ unfilled circle on 8, arrow pointing right }}
D) {{ filled circle on 8, arrow point right }} - Answer :{{ unfilled circle on 8, arrow
pointing left }}
Quiz :Which graph is the solution for 4y - 6 > 18?
A) {{ y > 4 }}
B) {{ y > 6 }}
C) {{ y < 4 }}
D) {{ y < 6 }} - Answer :{{ y > 6 }}
Quiz :What is the correct line graph for y = 3x + 5?
A) (0,5) to (2,11)
B) (0,-5) to (2,-11)
C) (0,3) to (2,5)
D) (0,3) to (2,-7) - Answer :(0,5) to (2,11)
Quiz :What is the correct line graph for y = -2x + 9?
A) (0,9) to (4.5,0)
B) (0,9) to (3,0)
C) (0,-9) to (5,-19)
D) (0,-9) to (5,-24) - Answer :(0,9) to (4.5,0)
, Quiz :A normally distributed data set has a mean of 25 and a standard deviation
of 2.
Which percentage of the data falls between 23 and 25?
A) 34.0
B) 68.0
C) 95.0
D) 99.7 - Answer :34.0
Quiz :A given data set is normally distributed with a mean of 200 and a standard
deviation of 5.
Which two values does 95% of the data fall between?
A) 180-220
B) 185-225
C) 190-210
D) 195-235 - Answer :190-210
Quiz :In a statistics class, 40 students are asked to write their age on a piece of
paper and place the paper in a box. After rotating and shaking the box, 5 pieces of
paper are drawn from the box at random. The data results are as follows:
36
22
21
20
19
What is the median for this data set?
A) 17
B) 21
C) 24
D) 28 - Answer :21
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