(0 – E)²E(x – x)²ΣΟx² =s' =Eп — 1X, - X,n,(n, +1).U, = n,n, +2Vn, -1' n, -1n, (п, +1)U, = n,n, +EDt =μΣ D2_(Σ D)2n-1SourceSdfMSFBetween Groupsng-1SsB/dfBmsB/msw(B)= asss$w = Ex-x)²Within Groups (W)N-ngsSw/dfwTotal (T)SSg+ SSwN-1SourcedfMSFEc² G²sscBetween Conditions (C)с-1ssc/dfc msc/msRSCSG²Between Subjects (S)SSs =s-1CSResidual (R)SSR = SST-SSc-sSs(c-1)(s-1)sSR/dfRG²SS7 = EX²Total (T)cs-1CS For each question use the .05 level of significance. Solve for the appropriate test statistic1. A researcher wants to see if there is any differences in two psychology classes on ratings for theircourse evaluations. He forms seven matched pairs of students to see if there is any differencebetween the two classes. CV=2Class 1Class 212231618281526214822719

The hypothesis testing can be used to compare the population means. If the sample size is small,…

1. A researcher wants to see if there is any differences in two psychology classes on ratings for their course evaluations. He forms seven matched pairs of students to see if there is any difference between the two classes. CV=2 Class 1 Class 2 12 23 16 18 28 15 26 14 8 22 7 19

1. A researcher wants to see if there is any differences in two psychology classes on ratings for their course evaluations. He forms seven matched pairs of students to see if there is any difference between the two classes. CV=2 Class 1 Class 2 12 23 16 18 28 15 26 14 8 22 7 19

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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Concept explainers

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.

Question

(0 – E)²
E(x – x)²
ΣΟ
x² =
s' =
E
п — 1
X, - X,
n,(n, +1).
U, = n,n, +
2
Vn, -1' n, -1
n, (п, +1)
U, = n,n, +
ED
t =
μΣ D2_(Σ D)2
n-1
Source
S
df
MS
F
Between Groups
ng-1
SsB/dfB
msB/msw
(B)
= ass
s$w = Ex-x)²
Within Groups (W)
N-ng
sSw/dfw
Total (T)
SSg+ SSw
N-1
Source
df
MS
F
Ec² G²
ssc
Between Conditions (C)
с-1
ssc/dfc msc/msR
S
CS
G²
Between Subjects (S)
SSs =
s-1
CS
Residual (R)
SSR = SST-SSc-sSs
(c-1)(s-1)
sSR/dfR
G²
SS7 = EX²
Total (T)
cs-1
CS

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