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.alifornia had 10,830 positions for flight attendants in 2013, the largest number of any state, according to the BLS. Attendants based there received an average annual wage of $41,220. The top-paying state for flight attendants was Florida, where they averaged $51,590 per year.