Working Scientifically

We include anomalies when calculating a mean ...

• True
• False

Why is the result circled?

• It is reproducible

• It is the range

• It is the mean

• It is anomalous

Write 12.625 to 1 decimal place

Write 12.625 to 2 significant figures

Write 9.554 to 2 decimal places

Write 9.554 to 2 significant figures

Calculate the mean of the set of data below:

State the range of the set of data below:

Identify the anomaly in the set of data below:

Students in a biology class planted five tomato seeds in separate containers. They exposed the seeds to an artificial light source for twenty days. At the end of the twenty days, the students measured the height of the tomato plant that grew from those seeds. The data is shown below. What is the mean of the data?