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In Quebec, 90 percent of the population subscribes to the Roman Catholic religion. In a random sample of eight Quebecois, find the probability that the sample contains at least five Roman Catholics.
Protist
A diverse group of eukaryotic organisms, mostly unicellular, that are not plants, animals, or fungi, including amoebas, algae, and plasmodium.
Prokaryote
Informal term for a single-celled organism without a nucleus; a bacterium or archaeon.
Contractile Vacuole
An organelle found in some protozoa, which expels excess liquid on contraction.
Euglenoids
A diverse group of unicellular protists, often with photosynthetic capabilities, belonging to the genus Euglena.
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