The Amount of Time It Takes to Complete a Final

question 142

True/False

The amount of time it takes to complete a final examination is negatively skewed distribution with a mean of 70 minutes and a standard deviation of 8 minutes.If 64 students were randomly sampled,the probability that the sample mean of the sampled students exceeds 73.5 minutes is approximately 0.

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Definitions:

Axon

An extended, slim protrusion from a neuron, or nerve cell, generally responsible for conducting electrical stimuli away from the main body of the cell.

Mitochondrion

An organelle found in large numbers in most cells, in which the biochemical processes of respiration and energy production occur.

Endoplasmic Reticulum

A network of membranes within the cytoplasm of eukaryotic cells involved in protein and lipid synthesis, and calcium storage.

Myelin

Myelin is a fatty substance that forms a sheath around the axons of neurons, facilitating faster transmission of electrical impulses along the nerve cells.