A biologist is studying the composition of birds on a lake and counts 61 ducks, 17 geese, 11 cranes, 15 swans, and 6 herons. From previous studies performed around the same time of the year, she expects 50% of the birds to be ducks, 23% to be geese, 12% to be cranes, 10% to be swans, and 5% to be herons. What are the expected and observed counts? Select one. O Expected = 55 ducks, 25 geese, 13 cranes, 11 swans, and 6 herons Observed = 61 ducks, 17 geese, 11 cranes, 15 swans, and 6 herons Expected = 61 ducks, 17 geese, 11 cranes, 15 swans, and 6 herons Observed = 55 ducks, 25 geese, 13 cranes, 11 swans, and 6 herons Expected Observed = 55 ducks, 25 geese, 13 cranes, 11 swans, and 6 herons 55 ducks, 25 geese, 13 cranes, 11 swans, and 6 herons %3D Expected = 61 ducks, 17 geese, 11 cranes, 15 swans, and 6 herons Observed = 61 ducks, 17 geese, 11 cranes, 15 swans, and 6 herons %3D

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A biologist is studying the composition of birds on a lake and counts 61 ducks, 17
geese, 11 cranes, 15 swans, and 6 herons. From previous studies performed around
the same time of the year, she expects 50% of the birds to be ducks, 23% to be
geese, 12% to be cranes, 10% to be swans, and 5% to be herons. What are the
expected and observed counts? Select one.
Expected = 55 ducks, 25 geese, 13 cranes, 11 swans, and 6 herons
Observed = 61 ducks, 17 geese, 11 cranes, 15 swans, and 6 herons
Expected = 61 ducks, 17 geese, 11 cranes, 15 swans, and 6 herons
Observed
55 ducks, 25 geese, 13 cranes, 11 swans, and 6 herons
%3D
Expected = 55 ducks, 25 geese, 13 cranes, 11 swans, and 6 herons
Observed = 55 ducks, 25 geese, 13 cranes, 11 swans, and 6 herons
%3D
%3D
Expected = 61 ducks, 17 geese, 11 cranes, 15 swans, and 6 herons
Observed = 61 ducks, 17 geese, 11 cranes, 15 swans, and 6 herons
Transcribed Image Text:A biologist is studying the composition of birds on a lake and counts 61 ducks, 17 geese, 11 cranes, 15 swans, and 6 herons. From previous studies performed around the same time of the year, she expects 50% of the birds to be ducks, 23% to be geese, 12% to be cranes, 10% to be swans, and 5% to be herons. What are the expected and observed counts? Select one. Expected = 55 ducks, 25 geese, 13 cranes, 11 swans, and 6 herons Observed = 61 ducks, 17 geese, 11 cranes, 15 swans, and 6 herons Expected = 61 ducks, 17 geese, 11 cranes, 15 swans, and 6 herons Observed 55 ducks, 25 geese, 13 cranes, 11 swans, and 6 herons %3D Expected = 55 ducks, 25 geese, 13 cranes, 11 swans, and 6 herons Observed = 55 ducks, 25 geese, 13 cranes, 11 swans, and 6 herons %3D %3D Expected = 61 ducks, 17 geese, 11 cranes, 15 swans, and 6 herons Observed = 61 ducks, 17 geese, 11 cranes, 15 swans, and 6 herons
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