AnswersBiology AExperimental Design Principles

Experimental Design Principles — Test Answers

0 verified answers
1
Free Preview

The table shows results of an experiment that was replicated.

Question illustration
A
They are precise and reproducible.
B
They are precise but not reproducible.
C
They are accurate and reproducible.
D
They are accurate but not reproducible.
2
Free Preview

What is 0.000345 expressed in scientific notation?

A
3.45 × 102
B
3.45 × 104
C
3.45 × 10–2
D
3.45 × 10–4
3

Which describes the correct procedure when converting a number from scientific notation to standard notation?

A
If the power of 10 is positive, move the decimal point to the left.
B
If the power of 10 is positive, move the decimal point to the right.
C
If the number being converted is greater than 10, move the decimal point to the left.
D
If the number being converted is greater than 10, move the decimal point to the right.
4

The list shows the results of six athletes competing in the long jump, which has a target distance of 20 feet.12 feet, 11 feet, 13 feet, 10 feet, 20 feet, 12 feet

A
fairly accurate but not precise
B
fairly precise but not accurate
C
not precise and not accurate
D
fairly precise and fairly accurate

Did you find these answers helpful?