Algebra and Statistics Quiz
Test your skills in algebra and statistics. Please answer all questions carefully.
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First Name
Last Name
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1. Which of the following is a solution to the equation 2x + 3 = 11?
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x = 4
x = 5
x = 3
x = 2
2. Select all prime numbers from the list below.
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2
4
5
9
11
3. What is the mean of the following numbers: 4, 8, 6, 10?
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4. Solve for y: 3y - 7 = 11
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5. Which graph best represents a linear function?
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A straight line
A parabola
A circle
A sine wave
6. For the following data set, indicate the correct value for each measure.
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Rows
Mean
Median
Mode
2, 4, 4, 6, 8
7. The probability of drawing a red card from a standard deck is:
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1/2
1/4
1/13
1/52
8. If f(x) = 2x^2 - 3x + 1, what is f(3)?
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9. Rate your confidence in solving algebraic equations.
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1
2
3
4
5
10. Briefly explain the difference between median and mode.
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