Mathematics, 10.07.2019 09:00 charisaramsey
Find the required probability and determine whether the given sample mean would be considered unusual. for a sample of nequals=75, find the probability of a sample mean being greater than 219 if muμequals=218 and sigmaσequals=6.2\.
Answers: 1
Mathematics, 21.06.2019 23:20
Suppose a laboratory has a 30 g sample of polonium-210. the half-life of polonium-210 is about 138 days how many half-lives of polonium-210 occur in 1104 days? how much polonium is in the sample 1104 days later? 9; 0.06 g 8; 0.12 g 8; 2,070 g
Answers: 1
Mathematics, 21.06.2019 23:30
At your job you're paid $50 per week plus $3 per sale at least how many saled do you need to make in order to have over $250
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Find the required probability and determine whether the given sample mean would be considered unusua...
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