Robin inc. feared that the average company loss is running beyond $34,000. it initially conducted a hypothesis test on a sample extracted from its database. the hypothesis was formulated as h0: average company loss ≤ $34,000 h1: average company loss > $34,000. the test resulted in favor of robin inc.'s loss not exceeding $34,000. detailed study of company accounts later revealed that the average company loss had run up to $37,896. which of the following errors were made during the hypothesis test? select one: a) type iii error b) type ii error c) type i error d) type iv error

It appears that people who are mildly obese are less active than leaner people. one study looked at the average number of minutes per day that people spend standing or walking. among mildly obese people, the mean number of minutes of daily activity (standing or walking) is approximately normally distributed with mean 376 minutes and standard deviation 64 minutes. the mean number of minutes of daily activity for lean people is approximately normally distributed with mean 528 minutes and standard deviation 107 minutes. a researcher records the minutes of activity for an srs of 7 mildly obese people and an srs of 7 lean people. use z-scores rounded to two decimal places to answer the following: what is the probability (image for it appears that people who are mildly obese are less active than leaner people. one study looked at the averag0.0001) that the mean number of minutes of daily activity of the 6 mildly obese people exceeds 420 minutes? what is the probability (image for it appears that people who are mildly obese are less active than leaner people. one study looked at the averag0.0001) that the mean number of minutes of daily activity of the 6 lean people exceeds 420 minutes?