Question: please help asap!!!! A call center has 3 phone lines and the interarrival time of calls averages 8 minutes. Use Table 17A.1. Round your answer

please help asap!!!! A call center has 3 phone please help asap!!!!

A call center has 3 phone lines and the interarrival time of calls averages 8 minutes. Use Table 17A.1. Round your answer to four decimal places. If an average call lasts 7 minutes, what is the probability that all servers are busy? 2.3333 X A call center has 4 phone lines and the interarrival time of calls averages 2 minutes. Use Table 17A.1. Report your answer as a decimal and round to 4 decimal places. If an average call lasts 1.8 minutes, what is the flow rate (in calls per minute)? 2.2200 calls per minute A call center has an average interarrival time of calls of 3 minutes. Use Table 17A.1. Round your answer to the nearest whole number. If an average call lasts 2.7 minutes, how many phone lines are needed to keep the probability that all lines are busy less than 0.06? 1X TABLE 17.1 An Erlang Loss Table for the Probability Pm that All m Servers in the System Are Occupied, Which Is Also the Denial of Service Probability r=p/a 1 2 3 4 5 6 0.10 0909 .0045 .0002 .0000 .0000 .0000 0.20 .1667 0164 .0011 .0001 .0000 .0000 0.25 .2000 0244 .0020 .0001 .0000 .0000 0.30 .2308 .0335 .0033 .0003 .0000 .0000 0.33 .2500 .0400 .0044 .0004 .0000 .0000 0.40 .2857 .0541 .0072 .0007 .0001 .0000 0.50 .3333 .0769 .0127 .0016 .0002 .0000 0.60 .3750 .1011 .0198 .0030 .0004 .0000 0.67 4000 .1176 0255 .0042 .0006 .0001 0.70 4118 .1260 0286 .0050 .0007 .0001 0.75 .4286 .1385 .0335 .0062 .0009 .0001 0.80 .4444 .1509 0387 .0077 .0012 .0002 0.90 4737 .1757 .0501 .0111 .0020 .0003 1.00 .5000 .2000 0625 .0154 .0031 .0005 1.10 .5238 .2237 .0758 .0204 .0045 .0008 1.20 .5455 .2466 .0898 .0262 .0063 .0012 1.25 .5556 .2577 .0970 .0294 .0073 .0015 1.33 .5714 .2759 .1092 .0351 .0093 .0021 1.40 .5833 .2899 .1192 .0400 .0111 .0026 1.50 .6000 .3103 .1343 .0480 .0142 .0035 A call center has 3 phone lines and the interarrival time of calls averages 8 minutes. Use Table 17A.1. Round your answer to four decimal places. If an average call lasts 7 minutes, what is the probability that all servers are busy? 2.3333 X A call center has 4 phone lines and the interarrival time of calls averages 2 minutes. Use Table 17A.1. Report your answer as a decimal and round to 4 decimal places. If an average call lasts 1.8 minutes, what is the flow rate (in calls per minute)? 2.2200 calls per minute A call center has an average interarrival time of calls of 3 minutes. Use Table 17A.1. Round your answer to the nearest whole number. If an average call lasts 2.7 minutes, how many phone lines are needed to keep the probability that all lines are busy less than 0.06? 1X TABLE 17.1 An Erlang Loss Table for the Probability Pm that All m Servers in the System Are Occupied, Which Is Also the Denial of Service Probability r=p/a 1 2 3 4 5 6 0.10 0909 .0045 .0002 .0000 .0000 .0000 0.20 .1667 0164 .0011 .0001 .0000 .0000 0.25 .2000 0244 .0020 .0001 .0000 .0000 0.30 .2308 .0335 .0033 .0003 .0000 .0000 0.33 .2500 .0400 .0044 .0004 .0000 .0000 0.40 .2857 .0541 .0072 .0007 .0001 .0000 0.50 .3333 .0769 .0127 .0016 .0002 .0000 0.60 .3750 .1011 .0198 .0030 .0004 .0000 0.67 4000 .1176 0255 .0042 .0006 .0001 0.70 4118 .1260 0286 .0050 .0007 .0001 0.75 .4286 .1385 .0335 .0062 .0009 .0001 0.80 .4444 .1509 0387 .0077 .0012 .0002 0.90 4737 .1757 .0501 .0111 .0020 .0003 1.00 .5000 .2000 0625 .0154 .0031 .0005 1.10 .5238 .2237 .0758 .0204 .0045 .0008 1.20 .5455 .2466 .0898 .0262 .0063 .0012 1.25 .5556 .2577 .0970 .0294 .0073 .0015 1.33 .5714 .2759 .1092 .0351 .0093 .0021 1.40 .5833 .2899 .1192 .0400 .0111 .0026 1.50 .6000 .3103 .1343 .0480 .0142 .0035

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