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Posted by on Tuesday, April 19, 2011 at 11:54pm.

a study by Hewitt Associates showed that 79% of companies offer employees flexible scheduling. suppose a researcher believes that in accounting firms this figure is lower. The researcher randomly selected 415 accounting firms and through interviews determines that 303 of these firms ahve flexible scheduling. with a 1% level of significance , does the test show enough evidence to conclude that a significantly lower proportin of accounting firms offer employees flexible scheduling?

  • statistics - , Wednesday, April 20, 2011 at 8:17pm

    This problem is similar to another problem you posted. Check out that problem to help you with this one.

    (Hint: this would be a binomial proportion one-sample z-test.)

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