Jessica is doing an investigation to see how many birds come to the tree in her backyard each morning. She repeats her
investigation every morning for four days. Her data is shown below
Number of Birds Observed
Day of the Week Number of Birds
Monday
7 birds
Tuesday
5 birds
Wednesday
6 birds
Thursday
2 birds
Average - 5 birds each day
How would the result of her investigation have been different if she had only counted the birds on Thursday?
A. Her result would have included too many birds
B. Her result would have been the same
C. Her result would have been more reliable
D. Her result would have been less reliable