Mathematics, 25.06.2019 06:20 veronicamixon1970
For a group experiment, your science class measured the fine particulate concentrations in the air at random places around campus, and estimated a sample average of 12 ug/m3 (micrograms per cubic meter). if 196 readings were taken, and the standard deviation of the sample measurements was 3.5 pg/m°, you are 99.7% confident that actual concentration of fine particulates at the school is __ o a. 5 ug/m3 - 19 pg/m3 ob. 11.25 pg/m– 12,75 ug/m3 o c. 11.5 mg/m3 - 12.5 mg/m3 o d. 1.5 ug/m3 - 22.5 pg/m3
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Mathematics, 21.06.2019 18:00
Write the fraction or mixed number and the decimal shown by the model
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Mathematics, 21.06.2019 18:00
Two students were asked if they liked to read. is this a good example of a statistical question? why or why not? a yes, this is a good statistical question because a variety of answers are given. b yes, this is a good statistical question because there are not a variety of answers that could be given. c no, this is not a good statistical question because there are not a variety of answers that could be given. no, this is not a good statistical question because there are a variety of answers that could be given
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Mathematics, 21.06.2019 19:30
The total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?
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Mathematics, 21.06.2019 20:30
Secant ac and bd intersect at point e inside f what is the measure of aed if measurements cd equals 30 a b is 50 and cb is 170
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For a group experiment, your science class measured the fine particulate concentrations in the air a...
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