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Hypothesis Testing of Population Mean
The central limit theorem assures that the sampling distribution of the mean approaches normal distribution with mean µ population mean and standard deviation α with the increase in the sample size. Using the fact we can do hypothesis testing of population mean with a hypothesis value using the sample information.
Ask question A Company produces 150 cars. But the production rate varies with the distribution. Production Rate Probability 147 0.05 148 0.10 149 0.15 150 0.20 151 0.30 152 0.15 15
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