SI, Matter, & Properties of Water

Which is not a step in the scientific method?

• Observations

• Analyzing data

• Repeating experiments

• Falsifying data

The type of data where numbers and measurements are used to represent data is called:

• Qualitative Data
• Quantitative Data
• Both are correct
• All of the above

Tags

NGSS.MS-PS3-1

In the Paper Helicopter lab, you were asked to find the ________ of each of your trials.

• Mode

• Mean

• Distribution rate

• Median

Shanice wants to test the effect of coffee types on her productivity at work. She tested three brands of coffee for one week each for three weeks. She added the same amount of sugar to each cup and only drank on Monday, Wednesday, and Friday. What is one of her controlled variables?

• Her productivity at work

• The amount of sugar added to the coffee

• The types of coffee she tested

• The days of the week she did not drank coffee

Observations are made using the five senses. Once theses are made, the next step is to:

• Conduct an experiment

• List all variables

• Read data

• Form a hypothesis

This group does not receive the experimental treatment

• Experimental group
• Control group
• Independent group
• Rational group

Tags

NGSS.MS-PS2-5

Why do scientists graph data?

• To form a hypothesis

• To decide if they have qualitative and quantitative data

• To help them run their experiment for the first time

• To analyze the data they have collected

Tags

NGSS.MS-PS3-1

Which type a graph would a scientist use to compare data from 5 years?

• Box-and-whisker

• Bar

• Line

• Pie

Which variable changes as a result of the experiment?

• IV

• DV

• Control

• Experimental

Tags

NGSS.MS-PS2-2