Children of a certain age in the nation have an average weight of 85 with a variance of 98.01 lb. A complaint is made that children are underfed fed in a boarding school. As evidence, a sample of 25 children of the given age is taken from the boarding school with an average weight of 90.13 Ib. What can be concluded with a = 0.01? a) What is the appropriate test statistic? --Select-- b) Population: Select-- Sample: --Select-- c) Obtain/compute the appropriate values to make a decision about Ho: Critical Value = Test Statistic- Decision: ---Select---
Children of a certain age in the nation have an average weight of 85 with a variance of 98.01 lb. A complaint is made that children are underfed fed in a boarding school. As evidence, a sample of 25 children of the given age is taken from the boarding school with an average weight of 90.13 Ib. What can be concluded with a = 0.01? a) What is the appropriate test statistic? --Select-- b) Population: Select-- Sample: --Select-- c) Obtain/compute the appropriate values to make a decision about Ho: Critical Value = Test Statistic- Decision: ---Select---
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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![Children of a certain age in the nation have an average weight of 85 with a variance of 98.01 lb. A complaint is made that children are underfed fed in a boarding school. As evidence, a sample of 25
children of the given age is taken from the boarding school with an average weight of 90.13 lb. What can be concluded with a = 0.01?
a) What is the appropriate test statistic?
-Select---
b)
Population:
|---Select---
Sample:
---Select---
c) Obtain/compute the appropriate values to make a decision about Ho-
Critical Value =
; Test Statistic =
Decision:
-Select---
d) If appropriate, compute the CI. If not appropriate, input "na" for both spaces below.
[
e) Compute the corresponding effect size(s) and indicate magnitude(s).
If not appropriate, input and select "na" below.
; Magnitude:
= p
--Select---
r2 =
; Magnitude: ---Select---
f) Make an interpretation based on the results.
O The weight of children in the boarding school was significantly higher than the weight of children in the nation.
O The weight of children in the boarding school was significantly lower than the weight of children in the nation.
O The weight of children in the boarding school was not significantly different than the weight of children in the nation.
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Transcribed Image Text:Children of a certain age in the nation have an average weight of 85 with a variance of 98.01 lb. A complaint is made that children are underfed fed in a boarding school. As evidence, a sample of 25
children of the given age is taken from the boarding school with an average weight of 90.13 lb. What can be concluded with a = 0.01?
a) What is the appropriate test statistic?
-Select---
b)
Population:
|---Select---
Sample:
---Select---
c) Obtain/compute the appropriate values to make a decision about Ho-
Critical Value =
; Test Statistic =
Decision:
-Select---
d) If appropriate, compute the CI. If not appropriate, input "na" for both spaces below.
[
e) Compute the corresponding effect size(s) and indicate magnitude(s).
If not appropriate, input and select "na" below.
; Magnitude:
= p
--Select---
r2 =
; Magnitude: ---Select---
f) Make an interpretation based on the results.
O The weight of children in the boarding school was significantly higher than the weight of children in the nation.
O The weight of children in the boarding school was significantly lower than the weight of children in the nation.
O The weight of children in the boarding school was not significantly different than the weight of children in the nation.
Activato
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