Mathematics, 21.12.2019 06:31 jarvinmcgillp3dhni
The sample observations on stabilized viscosity of asphalt specimens are 2781, 2900, 3013, 2856 and 2888. suppose that for a particular application, it is required that true average viscosity be 3000. does this requirement appear to have been satisfied? state and test the appropriate hypothesis at alpha = 0.05.
Answers: 1
![s=\sqrt{\frac{1}{5-1}*[(2781-2887.6)^2 +(2900-2887.6)^2 +...]}=84.0](/tpl/images/0428/7781/5baae.png)
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The sample observations on stabilized viscosity of asphalt specimens are 2781, 2900, 3013, 2856 and...
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