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Mathematics, 03.02.2020 13:58 natpiink

An equestrian center is surveying riders to determine which type of horse is the preferred riding horse. identify which sampling method is random.

a. the equestrian center randomly surveys 50 of its riders.
b. the equestrian center surveys every tenth rider at the stable.
c. the equestrian center manager surveys 50 of his friends.
d. the equestrian center surveys the 50 best riders.

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