Question

in symbol
2. 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
b. Determine what test statistic to use
C. Compute the test statistic
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Answer 1

Answer:

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

b. Determine what test statistic to use

C. Compute the test statistic