1) A couple plans to have 7 children. Find the probability of having at least one girl....
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Question:
1) A couple plans to have 7 children. Find the probability of having at least one girl.
a) 0.9922
b) 0.8822
c) 0.7722
d) 0.6622
2) What is the apothem of a rectangular polygon having an area of 225 square units and a perimeter of 60 units?
a) 6.5
b) 7.5
c) 5.5
d) 8.5
3) A 12-ft high flagpole is standing vertically at the edge of the roof of a building. The angle of elevation of the top of the pole from a point on the ground that is 64 ft from the base of the building is 78° and 50'. Find the height of the building.
a) 112.2 ft
b) 212.2 ft
c) 312.2 ft
d) 412.2 ft
Related Book For
Statistics The Art and Science of Learning from Data
ISBN: 978-0321755940
3rd edition
Authors: Alan Agresti, Christine A. Franklin
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