12-Oct-2017 7.9 22-Oct-2017 7.9 12-Oct-2017 7.7 22-Oct-2017 7.9 13-Oct-2017 8 23-Oct-2017 8.1 13-Oct-2017 7.6 23-Oct-2017 7.7 14-Oct-2017 8.1 24-Oct-2017 7.9 6. Graph it…plot your points and 14-Oct-2017 7.6 24-Oct-2017 7.7 connect them with a trend line. 15-Oct-2017 8.3 25-Oct-2017 7.8 USE A RULER. 15-Oct-2017 7.8 25-Oct-2017 7.8 16-Oct-2017 7.6 26-Oct-2017 7.7 7. Make some observations. 16-Oct-2017 7.8 26-Oct-2017 7.4 In one In one In one Average Average complete complete complete (mean) (mean) sentence, sentence, sentence, Range Range describe describe describe what what the happens happens change in to the pH to the pH the pattern levels levels of pH level during the during the changes. first week? second week? Stability and Change…Cause and Effect… 8. In the first week there was a stability in the levels… agree disagree In the second week there was a change in the pH level pattern… agree disagree I can tell you right now, that the scientist who presented these data DID NOT KNOW why this happened, but she had a theory…do YOU have a theory?
12-Oct-2017 7.9 22-Oct-2017 7.9 12-Oct-2017 7.7 22-Oct-2017 7.9 13-Oct-2017 8 23-Oct-2017 8.1 13-Oct-2017 7.6 23-Oct-2017 7.7 14-Oct-2017 8.1 24-Oct-2017 7.9 14-Oct-2017 7.6 24-Oct-2017 7.7 15-Oct-2017 8.3 25-Oct-2017 7.8 15-Oct-2017 7.8 25-Oct-2017 7.8 16-Oct-2017 7.6 26-Oct-2017 7.7 16-Oct-2017 7.8 26-Oct-2017 7.4 Average (mean) Average (mean) Range Range 6. Graph it…plot your points and connect them with a trend line. USE A RULER. 7. Make some observations. In one complete sentence, describe what happens to the pH levels during the first week? In one complete sentence, describe what happens to the pH levels during the second week? In one complete sentence, describe the change in the pattern of pH level changes. 8. Stability and Change…Cause and Effect… In the first week there was a stability in the levels… agree disagree In the second week there was a change in the pH level pattern… agree disagree I can tell you right now, that the scientist who presented these data DID NOT KNOW why this happened, but she had a theory…do YOU have a theory?
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