Graphs SPI Make conjectures & predictions based on data. 1-12

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The line graph shows the performance of a stock over one week. What was the overall performance of this stock? A No change B Gained $0.10 C Gained $1.00 D Gained $

The bar graph shows the average monthly wind speed for Memphis. Use the data to predict what the wind speed will be in June. F 4 G 9 H 12 J 1410

The line graph shows the average monthly precipitation in Clarksville for January through May. Using this graph, predict the amount of precipitation that falls in June. F 65 mm G 85 mm H 100 mm J 140 mm 11

Which statement best describes the apparent trend in the data? F The temperature is consistently increasing. G The temperature is going up and down at regular intervals. H The temperature is not changing. J The temperature is consistently decreasing. 12

Mariah has been trying to raise her grade in English. Her scores are 58, 42, 50, 55, 57, 61, 65, and 73. If the trend continues, what will she score on the next test? A She will earn a score less than 60. B She will earn a score slightly less than 73. C She will earn a score of about 73. D She will earn a score of about 80.

The table shows the statistics for several players on a Tennessee minor league baseball team. What conjecture can you make from this information? A The greater number of games played corresponds to a greater batting average. B The greater number of at bats corresponds to a greater batting average. C The batting averages of the players are very close even though the other data are not showing any specific trend. D The greater number of hits corresponds to smaller batting average.

15 The graph shows the average monthly precipitation for Knoxville. Based on the data, which statement is a reasonable prediction for October’s precipitation? F The amount of precipitation will drop slightly. G The amount of precipitation will increase slightly. H The amount of precipitation will remain constant. J The amount of precipitation will increase a great amount.