Answer:
c) expected number of calls in one hour = 30*1 = 30 calls
d) probability of receiving three calls in five minutes
this is used in excel functions as ,
POISSON.DIST(3,2.5,FALSE) = 0.2138
e) probability of receiving NO calls in a 10-minute period
This is Used as excel functions as,
POISSON.DIST(0,5,FALSE) = 0.0067
f) probability of receiving more than five calls in a 10-minute period
This is Used in excel functions as,
POISSON.DIST(5,5,TRUE) = 0.3840
g) probability of receiving less than seven calls in 15-minutes
This is used in Excel function as ,
POISSON.DIST(7,7.5,TRUE) = 0.5246
h) probability of receiving at least three but no more than 10 calls in 12 minutes
This is Used in Excel function as,
POISSON.DIST(10,6,TRUE)-POISSON.DIST(2,6,TRUE) = 0.8954
IN AN EXCEL FILE USING EXCEL FUNCTIONS CALCULATIONS SHOW FORMULAS IN CELL PLEASE 1) buring the...
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