An accountant claims that 15 per cent of bills of ABC Company are inappropriate. To test this claim a random sample of 200 invoices are checked, and 17 are found to be inappropriate. Test, at the 5 per cent significance level, if the accountant's claim is supported by the sample evidence.

An accountant claims that 15 per cent of bills of ABC Company are inappropriate. To test this claim a random sample of 200 invoices are checked, and 17 are found to be inappropriate. Test, at the 5 per cent significance level, if the accountant's claim is supported by the sample evidence.

Name: 2. An accountant claims that 15 per cent of bills of ABC Company are
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Description: 2. An accountant claims that 15 per cent of bills of ABC Company are inappropriate. To testthis claim a random sample of 200 invoices are checked, and 17 are found to beinappropriate. Test, at the 5 per cent significance level, if the accountant's c

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.6: Summarizing Categorical Data

Problem 30PPS

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