There have been a number of studies on the effects of \"jetlag\". Jetlag seems t

Question

There have been a number of studies on the effects of "jetlag". Jetlag seems to be worse when one travels eastward. Hayes (1993) examined how many days it takes a person to adjust after taking a long flight. She had several groups of subjects: one group flew east across time zones (California to New York), a second group flew west (New York City to Los Angeles), and a third group took a long flight within the same time zone (New York to Miami). The researcher was also interested in whether men are affected more than women. The dependent variable is the number of days needed to adjust. The following is the data that were collected:

Explanation / Answer

The alternate hypothesis in words for each test listed below

For sexual orientation (gender), if an analyst is anticipating an other speculation it would essentially rely upon what number of sex he/she is taking.

Once in a while analyst taked just male and female, different circumstances transgender and LGBT bunch is additionally included. thus, for the Hayes explore, a substitute speculation for sexual orientation can be -

There will be a noteworthy sexual orientation contrast (male and female) in the experience of jetlag between the gathering who traveled to east, west and longer flight in same time zone.

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