SCENARIO 2-19-A
You Are the Quality Control Manager of a Water

question 71

Short Answer

SCENARIO 2-19-A
You are the quality control manager of a water bottles company. One of the biggest complaints in the
past years has been the breakage and, hence, the concern on the durability of the connector between
the lid and the bottle which many users use as a handle for the bottles. To collect evidence before
implementing any modification to the production process, your department has subjected 50 water
bottles to a durability test and the following data on the number of times the handles have been used
to lift the bottles before they break are contained in the file Scenario2-19-DataA.XLSX. $$\begin{array} { l l l l l l l l l l } 495 & 499 & 502 & 500 & 491 & 498 & 498 & 495 & 488 & 516 \\513 & 486 & 504 & 503 & 493 & 504 & 489 & 500 & 495 & 499 \\501 & 507 & 511 & 496 & 486 & 497 & 510 & 504 & 493 & 482 \\511 & 502 & 520 & 514 & 486 & 514 & 500 & 505 & 512 & 500 \\504 & 498 & 503 & 514 & 474 & 489 & 488 & 506 & 517 & 490\end{array}$$
-Referring to Scenario 2-19-A, if a percentage histogram or percentage distribution was
constructed using "473 but less than 480" as the first class, the percentage of bottles with handles
that broke after being used for lifting at least 494 but less than 515 times would be ________.

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Definitions:

Dendrite Membrane

The outer cover of dendrites, which are the branch-like extensions of neurons that receive signals from other neurons.

Axon Hillock

The part of a neuron where the axon joins the cell body, often considered the site of action potential initiation.

Nerve Impulse

Propagation of an action potential on the membrane of an axon.

Amyotrophic Lateral Sclerosis

A progressive neurodegenerative disease that affects nerve cells in the brain and the spinal cord, leading to loss of muscle control.