Mathematics, 13.01.2020 20:31 mirmir62
Apopular video game claims that the average time needed to reach level 10 paladin is 3 hours with a standard deviation of 0.4 hours. james thinks that he and his four friends are more skilled than the average gamer because it took them an average of only 2.5 hours. which of the following is the most restrictive level that would validate his claim?
1%
2.5%
5%
10%
Answers: 2
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If 2(a^2+b^2)=(a+b)^2 then, > a+b=0, > ab=0, > a=b, > 2a=b
Answers: 1
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Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?
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Given the diagram below, michael writes, "segment ac is congruent to segment ac." which of the following reasons allow him to write this statement?
Answers: 1
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