Which of the following statements applies to a point estimate? . The point estlmate is needed…

Which of the following statements applies to a point estimate? . The point estlmate is needed to determine the required sample size when estimating the population mean The point estimate will probably be the same as the parameter ” the sample size exceeds 30 for non- normal populations e The point estmate is a parameter The point estimate is subject to sampling error and will almost always be different than the population value. 1 pts D Question 14 The U.S. mean unemployment insurance benefit was reported to be $238 per week. A researcher in the state of Virginia anticipated that sample data would show evidence that the mean weekly unemployment insurance benefit in Virginia was below the national level. What would be the appropriate alternative hypothesis? @ Ha: _<238 0 Ha: _<238 Ha:142238