Determine 95 percent limits

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Reference no: EM1399856

After a number of complaints about its directory assistance, a telephone company examined samples of calls to determine the frequency of wrong numbers given to callers. Each sample consisted of 116 calls.

SAMPLE
	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16
Number of errors	4	3	5	5	1	6	4	3	5	10	3	4	5	3	6	5

Determine 95 percent limits. (Do not round your intermediate calculations. Round your final answers to 3 decimal places.)

Reference no: EM1399856

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