I If There Are Only Two Cells in a Goodness-Of-fiT

question 116

Multiple Choice

i. If there are only two cells in a goodness-of-fit test, we should expect 5 or more frequencies.
ii. Chi-square goodness-of-fit test is the appropriate statistical test to use when you wish to
Determine how well an observed set of data fits an expected set of data.
iii. The null hypothesis in the goodness-of-fit test is that there is no difference.

• A) (i), (ii), and (iii) are all correct statements.
• B) (i) and (ii) are correct statements but not (iii).
• C) (i) and (iii) are correct statements but not (ii).
• D) (ii) and (iii) are correct statements but not (i).
• E) (i), (ii), and (iii) are all false statements.

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Definitions:

CNs III, IV, VI

The oculomotor (III), trochlear (IV), and abducens (VI) cranial nerves, which control eye movements and pupil constriction.

Cataracts

A medical condition where the lens of the eye becomes progressively opaque, resulting in blurred vision.

Intraocular Pressure

The fluid pressure inside the eye, important for maintaining eye shape and proper function; abnormalities can indicate glaucoma.

Aqueous Produced

Refers to the production of aqueous humor, a clear fluid in the eye that maintains eye pressure and provides nutrients to avascular areas.