Show that individuals in sample significantly overestimate


The example was shown to individual participants who were told that the horizontal line was 10 inches long and then were asked to estimate the length of the vertical line. For a sample of n=25, the average estimate was M=12.2 inches with a standard deviation of 1.0. Use a one tailed hypothesis test with alpha=.01 to demonstrate that the individuals in the sample significantly overestimate the true length of the line.Use a one tailed hypothesis test with alpha=.01 to demonstrate that the individuals in the sample significantly overestimate the true length of the line.

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Basic Statistics: Show that individuals in sample significantly overestimate
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