Which of the following is the best example of a normal distribution?
?
A. ?The distribution of numbers 1-6 on the faces of a die that has been rolled 100 times.
B. ?The distribution of 1000 random single digit numbers that have been generated by a Random Number Generator.
C. ?The number of hours spent studying by college freshmen.
D. ?Distribution A: 3, 3, 3, 4, 5, 5, 6, 7, 7, 7
E. ?Distribution B: 2, 2, 3, 3, 4, 4, 5, 5, 8, 8
Answer: D
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Solve the equation symbolically.
- 
= 3
A. 3, 8 B. -2 C. 2, 38 D. 2
Write the set in set-builder notation.{16, 17, 18, 19}
A. {x | x is an integer between 16 and 19} B. {x | x is an integer less than 20} C. {16, 17, 18, 19} D. {x | x is an integer between 15 and 20}
Use the order of operations to evaluate each problem.14 + 28 ? 22 - 21
A. 903 B. 609 C. 0 D. 43
By calculating an appropriate number of terms, determine if the series converges or diverges. If it converges, find the limit L and the smallest integer N such that 
for 
otherwise indicate divergence.an = (1 + 0.153/n)n
A. L ? 1.1653, N = 2 B. L ? 1.153, N = 6 C. diverges D. L ? 1.1653, N = 6