Bella is making button barrettes. She allows each of her friends to reach into er bag of buttons and randomly pick a color.
1 answer:
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The area is the area of the rectangle minus the semicircle.
The radius is 8 mm, and the length of the rectangle is 16 mm, the diameter.
27.52 mm²
Answer:
0.64 is the proportion of students in the population who failed to notice the woman in the gorilla suit
Step-by-step explanation:
We are given the following in the question:
Total number of students, n = 25
Number of student who noticed woman in gorilla suit = 9
Number of student who failed to notice woman in gorilla suit, x = 25 - 9 = 16
We have to find the proportion of the students in the population who failed to notice the woman in the gorilla suit.
Formula:
0.64 is the proportion of students in the population who failed to notice the woman in the gorilla suit