Question
The expected number of [0]s was 30 and the observed number was 29. Therefore the chance error for the number of [0]s was _____. The
The expected number of [0]s was 30 and the observed number was 29. Therefore the chance error for the number of [0]s was _____.
The expected number of [1]s was 20 and the observed number was 21. Therefore the chance error for the number of [1]s was ____.
The expected number of [2]s was 10 and the observed number was 10. Therefore the chance error for the number of [2]s was 0.
The expected percentage of [0]s was 50% and the observed percentage was 48%. Therefore the error for the percentage of [0]s was___ .
The expected percentage of [1]s was 33% and the observed percentage was 35% . Therefore the error for the percentage of [1]s was ____.
The expected percentage of [2]s was 17% and the observed percentage was 17%. Therefore the error for the percentage of [2]s was 0%.
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Mathematics for Economics and Business
Authors: Ian Jacques
9th edition
129219166X, 9781292191706 , 978-1292191669
