Question

Select all the studies in which the results may have been skewed by bias. For each study, assume a normal distribution.

Answer 1

Answer:

a study with a significantly smaller than expected standard deviation about the sample mean

a study on cooking times at high altitudes, with 90% of the data falling above the population mean

a study on crosswalk wait times with 95% of the data falling within 1 standard deviation of the population mean

Explanation:

took the test