Mathematics, 07.04.2020 16:53 loganfreeman04
1. The health of the bear population in Yellowstone National Park is monitored by periodic measurements taken from anesthetized bears. A sample of 54 bears gave a mean weight of 181.9 pounds. Assuming that the standard deviation for all bear weights in Yellowstone National Park is 12.8 pounds, use a 6% significance level to test the claim that the average weight of all bears in this park is more than 180 pounds.
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Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.
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Amachine part consists of a half sphere and a cylinder, as shown in the figure. the total volume of the part is π cubic inches.
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1. The health of the bear population in Yellowstone National Park is monitored by periodic measureme...
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