There are 50 people in the heavy clipboard condition and 50 people in the light clipboard condition. They all make an importance rating on a 1-to-10 scale. The result is in the expected direction (the heavy clipboard condition has a greater mean) but it is not statistically significant. What are reasonable values for the means and standard deviations in the two conditions?

The means and standard deviations in the heavy clipboard and light clipboard conditions could vary within a reasonable range based on examples in statistics.

Explanation:

In order to determine reasonable values for the means and standard deviations in the heavy clipboard and light clipboard conditions, we can refer to the given examples and information:

Example 13.5 shows the variances of exam grades for two instructors, which can be used as an analogy to variances in the heavy clipboard and light clipboard conditions.
Example 9.15 provides data on bench press weights, which can be used as an analogy to ratings on a scale of 1 to 10.
Example 6.8 provides information on final exam scores in a statistics class, which can be used as a reference for mean and standard deviation values.

Based on these examples, reasonable values for the means and standard deviations in the heavy clipboard and light clipboard conditions could vary depending on the specific context of the study, but they would likely fall within a range that is consistent with the examples provided.

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