Where Is an Observer's Nadir

question 140

Multiple Choice

Where is an observer's nadir?

• A) the east point on the observer's horizon
• B) the north point on the observer's horizon
• C) the point directly opposite the observer's zenith
• D) the point directly opposite the north celestial pole

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Definitions:

Probability Of Success

The likelihood of achieving a favorable outcome in a binomial setting or experiment.

Constant

A fixed value that does not change.

Binomial Distribution

A probability distribution expressing the probability of a fixed number of successes in a fixed number of trials, with only two possible outcomes.

Mean

The average of a set of numbers, calculated by dividing the sum of the numbers by the count of numbers.