Data Analysis and Graphing

What is the approximate volume of 300 g according to the graph above?

• 200 mL

• 250 mL

• 300 mL

• 350 mL

Is the relationship in the graph direct, indirect, constant, or exponential?

• direct

• indirect

• constant

• exponential

Based on the data, what is a valid conclusion?

• As pressure decreases, volume decreases.

• As pressure increases, volume increases.

• As pressure increases, volume remains constant.

• As pressure increases, volume decreases.

A student used the graph to determine that the volume of a sample should be 300 mL when the mass is 300 g. Was this point determined by extrapolation or interpolation?

• extrapolation

• interpolation

What is the approximate maximum heart rate of an 80 year old person?

• 40 beats per minute

• 45 beats per minute

• 50 beats per minute

• 80 beats per minute

A student used the graph below to determine that the maximum heart rate of a person should be 45 beats per minute when a person is 80 years old. Was this point determined by extrapolation or interpolation?

• extrapolation

• interpolation

What conclusion can be made from the following data table?

• As water depth increases, temperature increases.

• As water depth decreases, temperature decreases.

• As water depth increases, temperature remains constant.

• As water depth increases, temperature decreases.

The following table contains data for a person's change in exhaled carbon dioxide in response to an increase in respiratory (breathing) rate. Select the graph that accurately represents the table below.

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Tags

NGSS.HS-LS1-7

Solubility is a measure of the amount of a substance that dissolved in water. Is the relationship between temperature and solubility direct or indirect?

• direct

• indirect

Tags

NGSS.HS-PS3-4

What is the approximate mass produced in grams at 60 seconds? Did you find this data point using extrapolation or interpolation?

• 2.2 g, extrapolation

• 2.2 g, interpolation

• 3.7 g, extrapolation

• 3.7 g, interpolation