Mathematics, 06.12.2019 00:31 bcox32314
Due to a concern regarding the presence of a disease known as horse chestnut bleeding canker affecting great britain's horse chestnut trees, a group of scientists from the forestry commission set out to count the number of affected trees in urban cnvironments. the group surveyed 1244 horse chestnut trees locatcd in urban environmcnts and found that 54% of the trees surveyed showed symptoms of the bleeding canker disease. the 95% confidence interval for this proportion is (0.512, 0.568). sclect the option that correctly interprets the 95% confidence interval for the proportion of all infected horse chestnut trees in the urban environments of great britain. the scientists found that between 5 1.2% and 56.8% of the horse chestnut trees in the urban environments of great britain that they sampled are infected with the bleeding canker disease. o with 95% confidence, the scientists believe that 54% of all horse chestnut trees in the urban environments of great o the scientists showed that 95% of all horse chestnut trees in the urban environments of great britain are infected o with 95% confidence, the scientists believe the percentage of all horse chestnut trees in the urban environments of o the scientists know that the proportion of horse chestnut trees in the urban environments of great britain infected britain are infected with the bleeding canker disease. with the blecding canker discasc. great britain affected by the bleeding canker disease is between 51.2% and 56.8%. with the bleeding canker disease lies between 51.2% and 56.8%.
Answers: 3
Mathematics, 21.06.2019 19:30
At 6 1/2 cents per pound of string beans how much does 7 pounds cost
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Rob filled 5 fewer plastic boxes with football cards than basketball cards. he filled 11 boxes with basketball cards.
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Mathematics, 22.06.2019 00:00
Titus works at a hotel. part of his job is to keep the complimentary pitcher of water at least half full and always with ice. when he starts his shift, the water level shows 4 gallons, or 128 cups of water. as the shift progresses, he records the level of the water every 10 minutes. after 2 hours, he uses a regression calculator to compute an equation for the decrease in water. his equation is w –0.414t + 129.549, where t is the number of minutes and w is the level of water. according to the equation, after about how many minutes would the water level be less than or equal to 64 cups?
Answers: 2
Mathematics, 22.06.2019 01:30
Three students each examine the system of linear equations shown. 8x + 4y = 16 8x + 2y = 8 caleb says there is exactly one solution. jeremy says there is no solution. kim says there are infinitely many solutions. which student is correct? provide mathematical reasoning to support your answer. answer in complete sentences. : d
Answers: 1
Due to a concern regarding the presence of a disease known as horse chestnut bleeding canker affecti...
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