Science Method & Minerals Quiz - Question 1 1 out of 1 points Due to sampling flaws a study fails to demonstrate an existing link between asthma and

Science Method & Minerals Quiz - Question 1 1 out of 1...

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Question 1 1 out of 1 points Due to sampling flaws, a study fails to demonstrate an existing link between asthma and air pollution in large cities. As a result, the study fails to reject an invalid null hypothesis. This study is an example of which type of error? Selected Answer: Type II False negative Answers: Type I False positive Type II False negative Type III False neutral Type IV Datum error Question 2 1 out of 1 points Which one of the following usually not part of a scientific study? Selected Answer: Gathering testimonials and eyewitness accounts Answers: Determining study objectives Gathering testimonials and eyewitness accounts Collecting and analyzing data Developing conclusions based on the data analysis Question 3 1 out of 1 points Which of the following could be an example of an outlier? Selected Answer: Discharge (volume of water) in rivers after a hurricane Answers: Average annual rainfall in Orlando over last 50 years
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Discharge (volume of water) in rivers after a hurricane Air temperature on a typical April day in Orlando Aluminum concentration of 8 percent in a continental crust rock (granite) Question 4 0 out of 1 points Non-silicate minerals are common constituents in _____ rocks. Selected Answer: Igneous Answers: Igneous Metamorp hic Sediment ary Basaltic Question 5 0 out of 1 points Two major groups of minerals include silicates and [x1] , which comprise about 8 percent of the Earth's crust. Examples include [x2] , an important ore of lead, and [x3] which is also known as common table salt. Specified Answer for: x1 [None Given] Specified Answer for: x2 [None Given] Specified Answer for: x3 [None Given] Correct Answers for: x1 Evaluation Method Correct Answer Contains non-silicates Correct Answers for: x2 Evaluation Method Correct Answer Contains galena Correct Answers for: x3
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Evaluation Method Correct Answer Exact Match halite Question 6 0 out of 1 points The [x1] is the process where we make a prediction based on a hypothesis, collect data, and then develop conclusions or revise our hypothesis. Specified Answer for: x1 [None Given] Correct Answers for: x1 Evaluation Method Correct Answer Contains Scientific method Question 7 0 out of 1 points Silicate minerals are constructed of a silica tetrahedron, which consists of a single [x1] atom surrounded by four [x2] atoms.
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  • Spring '17
  • James C. Adamski
  • Geology, Orlando, Evaluation Method, Type I and type II errors, Mohs scale of mineral hardness, SILICATE

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