I need to also know and show the steps on how to use the calculator in order to solve it, along with doing a bell curve or another type of curve if needed, and if it's area to the left. 3 The number of defective items produced on an assembly line per day is counted for arandom sample of 20 days. The results are in the following table:21 16 99 11 10 13 12 11 2510 14 26 9 11 12 12 19 11 9a) Draw a Dotplot. Be sure to label and scale appropriately.b) Based on the Dotplot, is it reasonable to treat this sample as if it comes from anapproximately normal population? Briefly explain.c) Draw a Boxplot. Be sure to label and scale appropriately.

Dot plot:It is a variation in bar chart in which dots are used instead of bars to represent the…

Answered: 3 The number of defective items…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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I need to also know and show the steps on how to use the calculator in order to solve it, along with doing a bell curve or another type of curve if needed, and if it's area to the left.

3 The number of defective items produced on an assembly line per day is counted for a
random sample of 20 days. The results are in the following table:
21 16 99 11 10 13 12 11 25
10 14 26 9 11 12 12 19 11 9
a) Draw a Dotplot. Be sure to label and scale appropriately.
b) Based on the Dotplot, is it reasonable to treat this sample as if it comes from an
approximately normal population? Briefly explain.
c) Draw a Boxplot. Be sure to label and scale appropriately.

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