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Algebra 2 Unit 6 Test Game
Test Description: Sequences series, permutations combinations, central tendency normal distribution
Instructions: Answer all questions to get your test result.
1) Find the next term in the sequence: 3, 9, 27, ___
A
66
B
30
C
81
D
123
2) Find the next term in the sequence: 0, 4, 8, 12, ___
A
20
B
24
C
16
D
28
3) Evaluate the series 3^n from n=1 to 3
A
63
B
52
C
39
D
18
4) Does choosing 3 sandwich toppings out of 7 options involve a combination or permutation?
A
don't choose this one
B
combination
C
permutation
D
neither
5) How many different ways can you choose 3 sandwich toppings out of 7 options?
A
210
B
72
C
150
D
35
6) Find the mean: 1, 2, 5, 8, 9
A
3
B
5
C
4
D
6
7) What is the shape of a normal distribution?
A
bell curve
B
circle
C
right triangle
D
parabola
8) A set of data with a mean of 48 and standard deviation of 4 is normally distributed. What value is +1 standard deviations from the mean?
A
52
B
60
C
40
D
44
9) A set of data with a mean of 48 and standard deviation of 4 is normally distributed. What value is -2 standard deviations from the mean?
A
60
B
52
C
40
D
44
10) A set of data with a mean of 48 and standard deviation of 4 is normally distributed. What value is +3 standard deviations from the mean?
A
52
B
44
C
60
D
40
*select an answer for all questions
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