Braden wants to compare the types of ducks in two nearby ponds. He collected two samples using the following criteria. For sample 1, h

Question

Braden wants to compare the types of ducks in two nearby ponds. He collected two samples using the following
criteria. For sample 1, he counted the types of ducks on Walden Pond from 6 A.M. to 9 A.M. For sample 2, he counted
the number of Mallard ducks that were on Brook’s Pond from 12 P.M to 3 P.M.
What would improve Braden’s plan? Select three options.
Braden should sample the ducks on each pond at the same time of day because animals are active at different
times
Braden should sample twice at each pond if he wants to make sure each sample is representative of the
population
Braden should count more than Mallard ducks on Brook’s Pond if he wants to compare the types of ducks on each
pond
Braden should only count Mallard ducks on Walden Pond so he counts the same types of ducks as he does at
Brook’s pond.
Braden should include herons and geese in his samples because they also like ponds.

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Ngọc Diệp 3 years 2021-09-05T14:31:23+00:00 2 Answers 47 views 0

Answers ( )

  1. Helga
    0
    2021-09-05T14:32:58+00:00
    Reply

    Answer:

    a then b then c

    Braden should sample the ducks on each pond at the same time of day because animals are active at different times.

    Braden should sample twice at each pond if he wants to make sure each sample is representative of the population.

    Braden should count more than Mallard ducks on Brook’s Pond if he wants to compare the types of ducks on each pond.

    Step-by-step explanation:

  2. thnahdat
    0
    2021-09-05T14:33:07+00:00
    Reply

    Answer:

    a b c

    Step-by-step explanation:

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