Exercise
6.28
provides data on sleep depri-
vation rates of Californians and Oregonians. The proportion of California residents who reported
insucient rest or sleep during each of the preceding 30 days is 8.0%, while this proportion is 8.8%
for Oregon residents. These data are based on simple random samples of 11,545 California and
4,691 Oregon residents.
(a)
Conduct a hypothesis test to determine if these data provide strong evidence the rate of sleep
deprivation is dierent for the two states. (Reminder: check conditions)
(b)
It is possible the conclusion of the test in part (a) is incorrect. If this is the case, what type
of error was made

Which function has the same domain as y=2x

Brittany has designed four different birdcages, each with the same volume: a square pyramid, a cylinder, a cone, and a sphere. the zoo wants to use one of brittany’s designs but plans to change the volume of the cage. find the design change that would result in the birdcage with the greatest volume. increase the area of the base of the square pyramid by a factor of ten. increase the height of the cylinder by a factor of ten. increase the radius of the cone by a factor of ten. increase the radius of a sphere by a factor of ten. juan wants to build a greenhouse in his back yard. he needs to maximize the ratio of floor area to structure volume in order to provide the most room for plants while minimizing the area to be heated. find the description of the structure that best meets juan’s criteria. a cube with a side length of 12 feet a cone with a diameter of 12 feet and a height of 10 feet a square pyramid with a base side length of 12 feet and a height of 9 feet a hemisphere with a diameter of 12 feet marion has a bicycle that she is planning to take for a ride. the rim of the rear wheel lies 41 cm from the center of the wheel. the tire itself has a thickness of 3 cm.in order to marion to ride her bicycle 96,712 cm, approximately how many rotations will the rear wheel make? 350 15.9 376 5133 an isosceles trapezoid has perimeter of 42 inches. each of the congruent nonparallel sides is 5 inches long, and the trapezoid is 3 inches tall. how long are the two parallel sides? 10 inches and 16 inches 12 inches and 20 inches 16 inches and 16 inches 10 inches and 22 inches

Whose conclusion is correct? choose all that apply. (two max) elijah emily edward esme