Examlex
Provide two examples of when a paired t-test can be used to test a hypothesis of no difference between population means.
Rods
Photoreceptor cells in the retina of the eye that are highly sensitive to light, making them crucial for vision in low light conditions.
Frequency
The frequency at which an event happens within a specific time frame or sample size.
Visible Light
The portion of the electromagnetic spectrum that is visible to the human eye, ranging approximately from 380 to 750 nanometers in wavelength.
Ganglion Cells
Neurons located in the retina that relay visual information from photoreceptors to the brain via the optic nerve.
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