Provide an appropriate response.In the first game last week a baseball player had 2 hits in 5 times at bat. In the second game she went 0 for 5, and in the third game she had 2 hits in 4 times at bat. In the double header the next day she was 1 for 3 and 0 for 5. Which measure of central tendency would be best to use to find her average?
A. Weighted mean
B. Mean
C. Mode
D. Median
Answer: B
Mathematics
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A. 124.3 B. 123.3 C. 123.8 D. 165
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Convert the mass as indicated.0.0082 centigrams to milligrams
A. 0.00082 mg B. 0.000082 mg C. 0.82 mg D. 0.082 mg
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Solve.125% of what number is 65?
A. 156.25 B. 52 C. 520 D. 15,625
Mathematics
Use a graphing calculator to graph the equation and identify the x-intercepts. If your answers are not exact, round to the nearest tenth.y = -2.5x2 + 8.9x - 1.5
A. x-intercept: (0, -1.5)
B. x-intercept: (1.8, 6.4)
C. x-intercepts: (0.2, 0) and (3.4, 0)
D. x-intercepts: (-3.7, 0) and (0.2, 0)
Mathematics