Mathematics, 09.11.2019 08:31 vlactawhalm29
10. an estimate is needed of the mean acreage of farms in manitoba, canada. the estimate should be correct to within 100 acres with probability 0.90. a preliminary study suggests that 500 acres is a reasonable guess for the standard deviation of farm size. how large a sample of farms is required?
Answers: 3
Mathematics, 21.06.2019 18:00
Yesterday i ran 5 miles. today, i ran 3.7 miles. did my percent increase, decrease or is it a percent error? plz i need
Answers: 2
Mathematics, 21.06.2019 22:40
Awoman has 14 different shirts: 10 white shirts and 4 red shirts. if she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? show your answer in fraction and percent, round to the nearest whole percent.
Answers: 3
Mathematics, 22.06.2019 00:20
Prove the converse of the pythagorean theorem using similar triangles. the converse of the pythagorean theorem states that when the sum of the squares of the lengths of the legs of the triangle equals the squares length of the hypotenuse, the triangle is a right triangle. be sure to create and name the appropriate geometric figures.
Answers: 3
10. an estimate is needed of the mean acreage of farms in manitoba, canada. the estimate should be c...
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