Which Hominid Is Considered to Be the Handyman by Being

question 49

Multiple Choice

Which hominid is considered to be the handyman by being the first to use tools?

• A)gorilla
• B)Lucy
• C)Homo habilis
• D)Homo erectus
• E)chimpanzee

Understand the concept of productivity and how it can be improved.

Calculate productivity measures for various scenarios.

Identify factors that contribute to productivity improvement.

Recognize the differences in productivity challenges between the service and manufacturing sectors.

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Definitions:

T-Test

A type of statistical test that is used to compare the means of two groups to determine if the differences between them are statistically significant.

Coefficient Of Correlation

A statistical measure that calculates the strength and direction of a linear relationship between two variables; its value ranges from -1 to 1.

Variation

is a measure of the spread of data points in a dataset from the mean or another central value.

Test Statistic

A calculated value used in statistical testing to determine whether to reject the null hypothesis of a study.