Answered You can hire a professional tutor to get the answer.
Find the minimum sample size required to estimate a population mean. The margin of error E=9.8 seconds, the confidence level is 95%, and the...
Find the minimum sample size required to estimate a population mean. The margin of error E=9.8 seconds, the confidence level is 95%, and the population standard is known to be 54.6 seconds. Please show work and answer ASAP!