Mathematics, 31.05.2021 21:50 vaizen9621
In a study of author productivity, a large number of authors were classified according to the number of articles they had published during a certain period. The results were presented in the accompanying frequency distribution:
Number of papers 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
Frequency 708 204 127 50 33 28 19 19 6 7 6 7 4 4 5 3 3
Required:
Construct a histogram corresponding to this frequency distribution.
Answers: 3
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The ksp expression for the system pbcl2(s) pb+2(aq) + 2 cl-(aq) is: [pbc12][pb+2][2cl-] [pb+2][cl-]2 [pb+2][2cl-]2 [pbcl2][pb+2][cl-]2 [pb+2][2cl-]2[pbcl2]
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Circle a has a diameter of 7 inches, a circumference of 21.98 inches, and an area of 38.465 square inches. the diameter of circle b is 6 inches, the circumference is 18.84 inches, and the area is 28.26 square inches. part a: using the formula for circumference, solve for the value of pi for each circle. (4 points) part b: use the formula for area and solve for the value of pi for each circle. (4 points)
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In a study of author productivity, a large number of authors were classified according to the number...
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