Reject or fail to reject null hypothesis
If alpha=0.05 and p= 0.07 ,would we reject or fail to reject null hypothesis? Please explain.
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The data listed below are claimed for a power cycle operating between hot and cold reservoirs at 1000 K and 300 K, respectively. For each case, determine whether the cycle operates reversibly, irreversibly, or is impossible.
A certain lightbulb has a tungsten filament with a resistance of 17.7 Ω when at 20.0°C and 135 °C when hot. Assume the resistivity of tungsten varies linearly with temperature even over the large temperature range involved here.
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