Any study begins with a question or ______.
observation
The variable that is manipulated in an experiment.
independent
The name used to describe a set of participants in a study that will be used to compare with an experimental group.
control group
What is the symbol for the MEAN of a data set?
X
What does this symbol mean in Google Sheets?![]()
Insert chart (graph)
The stage of an experiment in which the researcher looks closely at the collected data to determine its meaning.
Analysis
The variable that is measured in an experiment
dependent
Which test group in the graph has the largest variability in its data? 
Uric acid
What does the symbol "n" mean?
What will the following code allow Google Sheets to calculate?
=stdev(....)
standard deviation
Any data with a number
You want to determine if your dog's digestive system will respond better to lamb or salmon.
What is the independent variable?
The food (lamb or salmon)
What is the apparent result of this experiment? 
Anxiety lowers over time, particularly with a dog.
What is the standard error of a study with a sample size of 16 and a standard deviation of 1.0?
0.25
What is the code that will allow you to determine how large your sample size is?
=count(...)
Three plants are tested for impacts of fertilizer on growth.
No fertilizer
If I use Oil of Olay rather than Nuetrogena face wash daily, then I will have less oily skin after two weeks.
What is the dependent variable?
Skin (oily or not)
How many variables can you manipulate in a reliable experiment?
One
What is the median and mode of the following number set:
5, 7, 6, 11, 8, 10, 11
Median: 8 Mode: 11
Which biostats calculation do you have to manually create a code for in Google Sheets?
standard error
Why didn't you get to see the bottom of the mystery cubes on Day 2 of class?
You will never have EVERY piece of evidence in science...
What would be the independent and dependent variable to test the following question:
Do various levels of CO2 gas affect the rate of respiration for a plant?
Brandy wants to know if playing music helps her study. She studies for her English test without music and studies for her Math test with music. Then she compares the scores of each test.
Why is this NOT reliable?
Changed too many variables (music and test)
What does the symbol below mean?
Summation (Sum)
In order to create a graph with multiple colors for each mean, what item needs to be selected in the Chart Editor Setup tab of Google Sheets?
Switch rows/column