Which of the Following Is True of the Pleistocene

question 106

Multiple Choice

Which of the following is true of the Pleistocene?

• A)Sea levels were 100 m higher than today.
• B)At its height almost three quarters of Earth was covered with ice.
• C)The onset of a glacial period lasted 900 000 years,while the deglaciation took 10 000 years.
• D)It began 1.65 mya and had at least 18 glacial/interglacial cycles.
• E)30 m of ice covered Hudson Bay.

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Definitions:

Confidence Bound

The upper or lower limit of a confidence interval, representing the range within which a population parameter is estimated to lie with a certain level of confidence.

Sailboat Owners

Individuals who own and possibly operate sailboats, typically as a hobby or for sport.

Significance Level

The probability of rejecting the null hypothesis when it is actually true, often denoted by alpha (\(\alpha\)).

P-value

The probability of obtaining test results at least as extreme as the ones observed, assuming the null hypothesis is true.