The average retirement age in America is 63 years old Do small business owners retire at a younger average age The data below shows the results of a survey of small business owners who have recently retired Assume that the distribution of the population is normal Round your mean and standard deviation to three decimal places when doing these calculations 58 59 55 68 68 60 52 60 52 63 53 54 53 57 Download CSV What can be concluded at the a 0 01 level of significance level of significance a For this study we should use Select an answer b The null and alternative hypotheses would be Ho Select an answer Ha Select an answerv c The test statistic d The p value e The p value is a f Based on this we should Select an answer the null hypothesis g Thus the final conclusion is that please show your answer Please show your answer to 3 decimal places 2 decimal places O The data suggest the populaton mean is significantly younger than 63 at a 0 01 so there is sufficient evidence to conclude that the population mean retirement age for small business owners is younger than 63 O The data suggest the population mean retirement age for small business owners is not significantly younger than 63 at a 0 01 so there is insufficient evidence to conclude that the population mean retirement age for small business owners is younger than 63 O The data suggest the population mean is not significantly younger than 63 at a 0 01 so there is sufficient evidence to conclude that the population mean retirement age for small business owners is equal to 63