__________, an Extinct Species That Was Similar To, but Has

question 1

Multiple Choice

__________, an extinct species that was similar to, but has been shown to be separate from, our own species, branched from some common ancestor more than __________ years ago.

• A) Homo heidelbergensis; 200,000 to 700,000
• B) Homo antecessor; 780,000
• C) Homo erectus; 150,000 to 200,000
• D) Homo neanderthalensis; 500,000

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Definitions:

Standard Error

The standard deviation of the sampling distribution of a statistic, most commonly of the mean.

Means

Refers to arithmetic averages derived from a set of numerical data, indicating typical or central values.

Standard Deviations

Standard deviations measure the amount of variability or dispersion from the average in a set of data.

N = 15

Specifies the sample size of a study or dataset, indicating that there are 15 observations or elements.