Answer the question(s) based on the following situation: For a population of 4000 students taking the SAT math exam, the scores on the exam have an approximately normal distribution with mean ? = 610 and standard deviation ? = 60.A score of 700 has an approximate standardized value of
A. 2.
B. 1.5.
C. -1.75.
D. -1.
E. none of these
Answer: B
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Solve the problem.The length and width of a rectangle have a sum of 82. What dimensions give the maximum area?
A. Length 41 and width 41 B. Length 32 and width 50 C. Length 40 and width 42 D. Length 31 and width 51
Solve the problem.A satellite in a circular orbit 880.9 mi above the earth makes one complete orbit every 82.11 min. What is its linear speed? Use 3963 mi for the length of the radius of the earth.
A. 370.7 mi/min B. 67.41 mi/min C. 397,700 mi/min D. 58.99 mi/min
For what values of x does the series converge conditionally?
A. x = 3 B. x = 3, x = 5 C. x = 5 D. None
Use a Venn Diagram and the given information to determine the number of elements in the indicated region.At Southern States University (SSU) there are 399 students taking Finite Mathematics or Statistics. 238 are taking Finite Mathematics, 184 are taking Statistics, and 23 are taking both Finite Mathematics and Statistics. How many are taking Finite Mathematics but not Statistics?
A. 161 B. 376 C. 215 D. 192