Martinakom

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About Martinakom

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Elementary,Middle School,High School,College,University,PHD

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Accounting,Applied Sciences See all
Accounting,Applied Sciences,Architecture and Design,Biology,Business & Finance,Calculus,Chemistry,Computer Science,Geology Hide all
Teaching Since: Jul 2017
Last Sign in: 398 Weeks Ago, 3 Days Ago
Questions Answered: 5023
Tutorials Posted: 5024
Category > Math Posted 21 Aug 2017 My Price 7.00

Problem 1. For the X,Y data in the table, compute the coefficient of correlation r. x y 7 6 11 8 20 15 31 23 41 48 x y xy Show work Problem 2.

Intro to Stats...need assistance. Must show all work. See attached.

Problem 1. For the X,Y data in the table, compute the coefficient of correlation r.
x y 7 6 11 8 20 15 31 23 41 48 x² y² xy Show work Problem 2. For the (X, Y) data in the table, compute slope and y-intercept of the regression line.
X Y 2 6 5 8 10 18 15 20 Show work Problem 3. (2points) Table below shows results for 10 selected students on Test-1 and Test-2:
1
2 Test-1
86
75 Test-2
79
77 Difference 3

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Martinakom
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Status NEW Posted 21 Aug 2017 03:08 PM My Price 7.00

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