1) What type of relationship (trend) does the graph show? a) Negative b) Positive c) No trend d) no relationship 2) Estimate using the line of best fit the size of shoes for somebody with 11 inch feet. a) 10 b) 11 c) 12 d) 15 3) What conclusions can you draw from this graph? a) The deer population went down over time. b) The dear population went up quickly, then down, but then stayed the same. c) The deer population went up over time. d) There are less dear because of hunters 4) What is the population size of 21 countries not listed on the pie chart a) 16.6 % b) 12.8% c) 7.7% d) 29.7% 5) What is the independent variable of this experiment? a) Number of Bubbles ( 30 sec.) b) light Intensity level c) Water weeds plants d) photosynthesis 6) What is the dependent variable of this experiment? a) light Intensity level b) Cellular Respiration c) Number of Bubbles ( 30 sec.) d) Water weeds plants 7) Based on the data which statement best explain what the experimenter was trying to determine in this experiment. a) The effect of different color light on oxygen bubbles b) Which water weeds plants produced the most bubbles. c) The effect of different light intensity on the rate of photosynthesis of water weed plants d) The effect of light on the number of bubbles produced. 8) Which graphs shows the fastest increasing trend? a) Graph E b) Graph G c) Graph H d) Graph F 9) Which graph depicts the following trend: short increase, follow by steady plateau, then a sharp immediate decrease. a) Graph E b) Graph H c) Graph F d) Graph G 10) Which graph depicts the following trend: a slow increase, follow by sharp increase. a) Graph F b) Graph H c) Graph G d) Graph E 11) What data does this graph represent? a) How temperature can change the molecules in a material b) The phase changes of a material c) Change in temperature of a liquid over time in 3 different containers d) What type of container people use the most to store hot liquids. 12) What was the temperature of the liquid in the Styrofoam container at 4:00? a) 55 degrees b) 68 degrees c) 73 degrees d) 63 degrees 13) Which of the following is an accurate observation that you could make based on what this graph shows. a) There was no change to the gummy bear after 24 hours of being submerged in water. b) The gummy bear changed the most in length from being submerged in vinegar c) The gummy bear that has the greatest mass is the one that was submerged in vinegar. d) Gummy bears change color when they are submerged in different liquids. 14) The Independent Variable is represented on which Axis? a) Z axis b) Y axis c) X axis d) A axis 15) What is the independent variable of this experiment based on this graph? a) the length of the gummy bear before it was submerged b) the different types of solutions used to submerge the gummy bears. c) the length of the gummy bears after they were submerged in different liquids d) the size of gummy bears after they were submerged in different liquids

Data Analysis -SJC

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