Mathematics, 12.10.2019 06:10 rosemary909
which is true of a circle?
each circle has only one diameter.
the radius of circle is sometimes longer than the diameter of a circle.
any two points on the circumference of the circle are the same distance from the center of the circle.
any two chords of a circle are the same length.
Answers: 2
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What is the interquartile range of this data set? 2, 5, 9, 11, 18, 30, 42, 48, 55, 73, 81
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Ur environment is very sensitive to the amount of ozone in the upper atmosphere. the level of ozone normally found is 4.04.0 parts/million (ppm). a researcher believes that the current ozone level is not at a normal level. the mean of 2525 samples is 4.44.4 ppm with a standard deviation of 0.80.8. assume the population is normally distributed. a level of significance of 0.020.02 will be used. make the decision to reject or fail to reject the null hypothesis. answer tables
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Mathematics, 22.06.2019 01:20
Ahyperbola centered at the origin has a vertex at (-6,0) and a focus at (10,0)
Answers: 2
which is true of a circle?
each circle has only one diameter.
the radius of...
each circle has only one diameter.
the radius of...
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