Records from a toy manufacturing company showed that the mean time that the top-selling toy captured children's attention was 30 minutes. A competing company strongly suspects that the mean time will be less than 30 minutes for the new generation of children and wishes to carry out a hypothesis test. State the null hypothesis Ho and the alternative hypothesis H, that we would use for this test. Ho0 H 0 OSD

Records from a toy manufacturing company showed that the mean time that the top-selling toy captured children's attention was 30 minutes. A competing company strongly suspects that the mean time will be less than 30 minutes for the new generation of children and wishes to carry out a hypothesis test. State the null hypothesis Ho and the alternative hypothesis H, that we would use for this test. Ho0 H 0 OSD

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

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.3: Measures Of Spread

Problem 1GP

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