1.)_Do we reject the null of hypothesis ? 2.) State your conclusion in the form of a full statement ''With a_______level of significance, there is/is not enough of evidence to support the claim that____''
1.)_Do we reject the null of hypothesis ? 2.) State your conclusion in the form of a full statement ''With a_______level of significance, there is/is not enough of evidence to support the claim that____''
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section: Chapter Questions
Problem 9SGR
Related questions
Question
1.)_Do we reject the null of hypothesis ?
2.) State your conclusion in the form of a full statement
''With a_______level of significance, there is/is not enough of evidence to support the claim that____''

Transcribed Image Text:VLabels
Alpha: 0.05
Output options
Output Range:
SDS1
New Worksheet Ply:
New Workbook
3. The results are shown below, the left tail p-value is indicated by P(T < t) one tail
F
t-Test: Two-Sample Assuming Equal Variances
New method
Old method
Мean
368.3
389.5384615
Variance
497.3444444
210.6025641
Observations
10
13
Pooled Variance
333.4919414
Hypothesized Mean
0.
df
21
tStat
-2.76495546
P(T<=t) one-tail
tCritical one-tail
P(T<=t) two-tail
0.005802502
1.720742903
0.011605003
Expert Solution

Step 1
We have given that:
Level of significance===0.05
Sample sizes:
n1=10,n2=13
df=n1+n2- 2=10+13-2=21
Step by step
Solved in 2 steps with 1 images

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