A 90% confidence interval for a population mean μ based on a sample of size 90 is given as (89.7, 102.5). The appropriat
Posted: Thu Apr 28, 2022 7:20 am
A 90% confidence interval for a population
mean μ based on a sample of size 90 is
given as (89.7, 102.5). The appropriate critical value from the
corresponding t distribution is 1.6622.
Find the mean of the sample: x̄ (give answers
rounded to 2 decimal places).
mean μ based on a sample of size 90 is
given as (89.7, 102.5). The appropriate critical value from the
corresponding t distribution is 1.6622.
Find the mean of the sample: x̄ (give answers
rounded to 2 decimal places).