ISA Key words for science 0.0 / 5 ? ScienceISAKey WordsGCSEAQA Created by: fwilso19Created on: 14-10-16 09:42 A Measurement result is considered ......... if it is judged to be close to the true value Accurate 1 of 16 Marking a scale on a measuring instrument Calibration 2 of 16 Information, either Qualitative or quantitive, that has been collected Data 3 of 16 See also uncertainties Error 4 of 16 The difference between a measured value and the true value Measurement error 5 of 16 These are values in a set of results which are judged not to be part of the variation caused by random uncertainty Anomalies 6 of 16 These cause readings to be spread about the true value, due to results varying in an unpredictable way Random error 7 of 16 These cause readings to differ from the true value by a constant amount each time a measurement is made Systematic error 8 of 16 Any indication that a measurement system gives a false reading when the true value of a measured quantity is zero. Zero Error 9 of 16 Data which has shown to be valid Evidence 10 of 16 A ........... is one in which only the independent variable has been allowed to affect the dependent variable. Fair test 11 of 16 A proposal intended to explain certain facts or observations Hypothesis 12 of 16 The quantity between readings interval 13 of 16 ..... measurements are ones in which there is very little spread about the mean value precision 14 of 16 A ........... is a statement suggesting what will happen in the future based on observation and experience prediction 15 of 16 The maximum and minimum value of the independent and dependent variable Range 16 of 16
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