According to NSCB statistics, the life expectancy of Filipino women is 70.1 years. Suppose a random sample of 30 women in town B yields a mean of 72.5 years with a population variance of 4.76 years, would you say that the life expectancy of the women in town B is greater than the average? a. Formulate the null and alternative hypothesis in sentence and in symbol Ho in words: Ho in symbol: Ha in words: Ha in symbol: D. Determine what test statistic to use, justify: C. Compute the test statistic

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