Mean weekly earnings of a sample of 30 workers was 759 dollars with a standard deviation of 73 dollars and the mean weekly earnings of a sample of 28 workees was 658dollars with a stardand deviation of 65 dollars Construct a 80% confidence interval ?
Explain what the confidence interval mean?
Is ut reasonable to say that there is not a significant diffrence in pay between construction workers and factory workers

After the 2008 recession, the amount of reserves in the us banking system increased. because of federal reserve actions, required reserves increased from $44 billion to $60 billion. however, banks started holding more reserves than required. by january 2009, banks were holding $900 billion in excess reserves. the federal reserve started paying interest on the excess reserves that the banks held. what possible impact will these unused reserves have on the economy?

At the end of year 2, retained earnings for the baker company was $3,550. revenue earned by the company in year 2 was $3,800, expenses paid during the period were $2,000, and dividends paid during the period were $1,400. based on this information alone, retained earnings at the beginning of year 2 was:

What is used by accountant to analyze transactions ?