Mathematics, 14.04.2020 15:49 hjlhdjfhjh
Suppose the population of ages of all seven members of a tutoring service are: 22,17,19,21,20,19,24 A random sample of 3 members was taken and the ages were: 17,19,21. Determine the sampling error to 2 decimal places if this sample was used to estimate the population mean age.
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Mathematics, 21.06.2019 12:30
(01.04 mc) an ice sculpture is melting because of heat. assuming its height changes bynegative 5 over 32m every hour, what will be the change in height after 4 hours?
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Mathematics, 21.06.2019 16:00
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Mathematics, 21.06.2019 18:30
Two angles are complementary. the large angle is 36 more than the smaller angle. what is the measure of the large angle?
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Suppose the population of ages of all seven members of a tutoring service are: 22,17,19,21,20,19,24...
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