2. In a sample of 50 IT help desk workers, the average number of tickets closed an hour was 4 (s=5). a. Calculate a 95% confidence interval for the average tickets closed an hour. Be sure to show all relevant intermediate values. b. Interpret the meaning of this confidence interval.

stethere all not eveanp-by-step explanation:

step-by-step explanation:

we can use this expression to calculate the energy gain as a particle moves with a field or the energy loss as it moves against it. (note that it is also used to define the electron-volt, a unit of energy equal to that gained by an electron as it falls through a pd of 1 v, i.e. w = 1 ev = 1.6 10-19 c 1 v = 1.6 10-19j).in fact this expression is really nothing more than the statement that potential is the potential energy per unit charge. in this case, v= w/qis simply stating that the change in potential energy(or work done) per unit charge is equal to the change in potential (or potential difference), v.student questions: uniform electric fields2electron beamcathode+5 kvanode0 v

61.7% of the boys chose fishing