The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widgetweights have a mean of 53 ounces and a standard deviation of 4 ounces.Use the Standard Deviation Rule, also known as the Empirical Rule.Suggestion: sketch the distribution in order to answer these questions.a) 95% of the widget weights lie betweenandb) What percentage of the widget weights lie between 49 and 61 ounces?c) What percentage of the widget weights lie above 41 ?%%

The question is about normal dist. Given : Popl. mean weight ( μ ) = 53 ounce Popl. std. deviation (…

Answered: The Acme Company manufactures widgets.…

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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The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget weights have a mean of 61 ounces and a standard deviation of 9 ounces. Use the Standard Deviation Rule, also known as the Empirical Rule (see image below). Do not use normalcdf on your calculator. Suggestion: sketch the distribution in order to answer these questions. a) 99.7% of the widget weights lie between b) What percentage of the widget weights lie between 43 and 88 ounces? c) What percentage of the widget weights lie above 52? 0.15% -3s 2.35% -2s 13.5% -1s 34% 34% 0 1s 13.5% 2s 2.35% 3s and 0.15% % %
The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget weights have a mean of 61 ounces and a standard deviation of 3 ounces.Use the Standard Deviation Rule, also known as the Empirical Rule.Suggestion: sketch the distribution in order to answer these questions.a) 68% of the widget weights lie between oz and oz b) What percentage of the widget weights lie between 55 and 64 ounces? %c) What percentage of the widget weights lie above 52 ? %
The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget weights have a mean of 36 ounces and a standard deviation of 10 ounces. Use the Standard Deviation Rule, also known as the Empirical Rule. Suggestion: sketch the distribution in order to answer these questions. a) 68% of the widget weights lie between and b) What percentage of the widget weights lie between 16 and 46 ounces? c) What percentage of the widget weights lie below 66 ? Ouortion Holn: Dlidon
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The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget weights have a mean of 42 ounces and a standard deviation of 9 ounces. Use the Standard Deviation Rule, also known as the Empirical Rule (see image below). Do not use normalcdf on your calculator. Suggestion: sketch the distribution in order to answer these questions. a) 99.7% of the widget weights lie between and b) What percentage of the widget weights lie between 24 and 69 ounces? % c) What percentage of the widget weights lie above 33 ? % 34% 34% 2.35% 2.35% 13.5% 13.5% 0.15%. 0.15% -1s
The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget weights have a mean of 35 ounces and a standard deviation of 6 ounces.Use the Standard Deviation Rule, also known as the Empirical Rule (see image below). Do not use normal CDF on your calculator.Suggestion: sketch the distribution in order to answer these questions.a) 95% of the widget weights lie between ? and ?b) What percentage of the widget weights lie between 17 and 47 ounces? ? %c) What percentage of the widget weights lie below 41% ?
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The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget weights have a mean of 61 ounces and a standard deviation of 7 ounces.a) 95% of the widget weights lie between and b) What percentage of the widget weights lie between 54 and 75 ounces? %c) What percentage of the widget weights lie above 40 ? %
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The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget weights have a mean of 42 ounces and a standard deviation of 5 ounces. Use the Empirical Rule. Suggestion: sketch the distribution in order to answer these questions. a) 68% of the widget weights lie between and b) What percentage of the widget weights lie between 27 and 47 ounces? % c) What percentage of the widget weights lie below 52 ?

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