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The following data represent free-throw percentages: 73, 68, 58, 81, 76, 84, 92, 68 1. Find mean, variance and standard deviation. 2. Find the z-score of the person who averaged 92. 3. Fill in the table. Calculate the standard deviation. These numbers represent the number of miles flown by the population of Bald Eagles in California. Class 0-2 3-5 6-8 9- 11 ܙ Midpoint Frequency (x) (f) 1 10 7 Use ² find standard = Σf= 2 xf Σf(x-μ)2 Σf deviation. Mean (μ) Σxf = Σ f(x -μ)2 = X- (-μl| μ (x-μf. (x- 1² μ)² to find variance. = Σαξ Σf = Use o to

The following data represent free-throw percentages: 73, 68, 58, 81, 76, 84, 92, 68 1. Find mean, variance and standard deviation. 2. Find the z-score of the person who averaged 92. 3. Fill in the table. Calculate the standard deviation. These numbers represent the number of miles flown by the population of Bald Eagles in California. Class 0-2 3-5 6-8 9- 11 ܙ Midpoint Frequency (x) (f) 1 10 7 Use ² find standard = Σf= 2 xf Σf(x-μ)2 Σf deviation. Mean (μ) Σxf = Σ f(x -μ)2 = X- (-μl| μ (x-μf. (x- 1² μ)² to find variance. = Σαξ Σf = Use o to

MATLAB: An Introduction with Applications
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 following data represent free-throw percentages: 73, 68, 58, 81, 76, 84, 92, 68 1. Find mean, variance and standard deviation. 2. Find the z-score of the person who averaged 92. 3. Fill in the table. Calculate the standard deviation. These numbers represent the number of miles flown by the population of Bald Eagles in California. Class 0-2 3-5 6-8 9- 11 I Midpoint Frequency (x) (f) 1 10 7 Use o² Σf= = 2 Σƒ.(x-µ)² Σf find standard deviation. xf Mean (x-μ|f. (x- 1² μ)² (μ) Saf = Σ f(x-μ)2 = |x-μ н to find variance. = Exf Σf Use o to
Transcribed Image Text:The following data represent free-throw percentages: 73, 68, 58, 81, 76, 84, 92, 68 1. Find mean, variance and standard deviation. 2. Find the z-score of the person who averaged 92. 3. Fill in the table. Calculate the standard deviation. These numbers represent the number of miles flown by the population of Bald Eagles in California. Class 0-2 3-5 6-8 9- 11 I Midpoint Frequency (x) (f) 1 10 7 Use o² Σf= = 2 Σƒ.(x-µ)² Σf find standard deviation. xf Mean (x-μ|f. (x- 1² μ)² (μ) Saf = Σ f(x-μ)2 = |x-μ н to find variance. = Exf Σf Use o to
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