Mathematics, 24.12.2019 00:31 Thisisdifinite
Alocal company wants to evaluate their quality of service by surveying their customers. their budget limits the number of surveys to 100. what is their maximum error of the estimated mean quality for a 95% level of confidence and an estimated standard deviation of 5? 1.8130 1.1550 1.2824 1.3160
Answers: 2
Mathematics, 21.06.2019 14:30
Bismuth-210 is an isotope that radioactively decays by about 13% each day, meaning 13% of the remaining bismuth-210 transforms into another atom (polonium-210 in this case) each day. if you begin with 233 mg of bismuth-210, how much remains after 8 days?
Answers: 3
Mathematics, 21.06.2019 23:10
Larry wants to buy some carpeting for his living room. the length of the room is 4 times the width and the total area of the room is 16 square meters. what is the length of the living room
Answers: 1
Alocal company wants to evaluate their quality of service by surveying their customers. their budget...
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