Re: sum formula equals zero. Originally Posted by zoie01 I had this problem and tried several things to solve it. You can ensure that all the cells being summed are in number fomat, and must be numbers (with no ' in front of them). Also ensure there are no circular formulas in the range of cells being summed.
For example the median expected annual pay for a typical Flight Instructor in the United States is $94,803 so 50% of the people who perform the job of Flight Instructor in the United States are expected to make less than $94,803. Source: HR Reported data as of October 2015.
Wage Range. Flight attendants earned a median annual income of $40,520 as of 2013, according to the BLS, which means half earned more and half earned less than this amount. Flight attendants reported an average wage of $43,860 per year.The lowest-paid 10 percent earned $28,910 annually or less, while the top 10 percent received $67,290 per year or more. Most flight attendants work in only one industry -- scheduled air transportation, or the airlines.Out of 93,550 attendants nationwide in 2013, 89,600 worked in this industry, earning an average annual income of $43,780, according to the BLS.n other industries, corporate flight attendants earned an average of $69,430 per year, the highest of any industry. Attendants for air transportation support activities averaged $59,420 annually, while those for nonscheduled air transport, or charter flights, averaged $43,080 per year.