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The equal-variances test statistic of is Student t-distributed with n1 + n2 degrees of freedom, provided that the two populations are normal.
Erik Erikson
Noted for introducing the concept of eight stages of human development spanning from infancy to adulthood.
Resilience
The capacity to recover quickly from difficulties or adapt in the face of adversity.
Parkinson's Disease
A progressive neurological disorder that affects movement, causing symptoms like tremors, stiffness, and slowing of movement due to the degeneration of dopamine-producing neurons in the brain.
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