By the End of the Eleventh Century, Byzantium

question 70

Multiple Choice

By the end of the eleventh century, Byzantium

• A)was at the height of its military power.
• B)had broken with the Catholic Church and suffered a major defeat at Manzikert.
• C)had successfully allied with the Abbasids against the Seljuk Turks.
• D)had recovered control of Palestine but had lost Anatolia.
• E)was rejuvenated by Basil II.

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Definitions:

Estimator

A guideline or equation that approximates a characteristic of an entire population by analyzing data from a subset of it.

Point Estimate

A single value or statistic that serves as the best guess or estimate of a population parameter based on sample data.

Interval Estimate

An estimate of a population parameter that specifies a range of possible values within which the parameter is expected to lie, usually expressed with a degree of confidence.

Confidence Interval

An interval of values obtained from statistical study of a sample, which is believed to cover the value of a hidden population parameter.