Honors Bio 1.3

Question 1

hypothesis

Answer 1

A hypothesis is a proposed explanation for a phenomenon that can be tested through experimentation or observation. It is a statement that can be supported or refuted through scientific research and is an essential part of the scientific method.

Question 2

independent variable

Answer 2

The independent variable is the factor that is manipulated or changed by the researcher in an experiment. It is the variable that is hypothesized to cause a change in the dependent variable.

Question 3

dependant variable

Answer 3

The dependent variable is the variable in an experiment or study that is being measured and is expected to change as a result of the independent variable.

Question 4

control group

Answer 4

A control group is a standard against which comparisons are made in an experiment. It is a group in an experiment or study that does not receive treatment by the researchers and is used as a benchmark for evaluating the effects of the treatment.

Question 5

standard deviation

Answer 5

Standard deviation is a measure of the amount of variation or dispersion of a set of values. It represents how much individual values in a dataset differ from the mean (average) value. In other words, it provides a sense of how spread out the values in a data set are.

Question 6

average

Answer 6

The average of a set of numbers is calculated by adding all the numbers together and then dividing by the total count of numbers in the set.

Question 7

variance

Answer 7

Variance is a statistical measure that quantifies the dispersion of a set of data points around their mean. It indicates how much individual data points differ from the mean of the data set.