Data from the Office for National Statistics show that the mean age at which men in Great Britain get married was 32.0. A news reporter noted that this represents a continuation of the trend of waiting until a later age to wed. A new sample of 47 recently wed British men provided their age at the time of marriage. These data are contained in the Excel Online file below. Construct a spreadsheet to answer the following questions. X Open spreadsheet Do these data indicate that the mean age of British men at the time of marriage exceeds the mean age in 2013? Test this hypothesis at a = 0.01. What is your conclusion? Use the obtained rounded values in your calculations. Sample mean: Sample standard deviation: t-value: p-value (Upper Tail): Because p-value O a = 0.01, we Ho. There is Check My Work years (to 2 decimals) years (to 4 decimals) (to 3 decimals) (to 3 decimals) evidence to conclude that the mean age at which British men get married exceeds what it was in 2013. Reset Problem
Data from the Office for National Statistics show that the mean age at which men in Great Britain get married was 32.0. A news reporter noted that this represents a continuation of the trend of waiting until a later age to wed. A new sample of 47 recently wed British men provided their age at the time of marriage. These data are contained in the Excel Online file below. Construct a spreadsheet to answer the following questions. X Open spreadsheet Do these data indicate that the mean age of British men at the time of marriage exceeds the mean age in 2013? Test this hypothesis at a = 0.01. What is your conclusion? Use the obtained rounded values in your calculations. Sample mean: Sample standard deviation: t-value: p-value (Upper Tail): Because p-value O a = 0.01, we Ho. There is Check My Work years (to 2 decimals) years (to 4 decimals) (to 3 decimals) (to 3 decimals) evidence to conclude that the mean age at which British men get married exceeds what it was in 2013. Reset Problem
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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Transcribed Image Text:Data from the Office for National Statistics show that the mean age at which men in Great Britain get married was 32.0. A news reporter noted that this represents a continuation of
the trend of waiting until a later age to wed. A new sample of 47 recently wed British men provided their age at the time of marriage. These data are contained in the Excel Online file
below. Construct a spreadsheet to answer the following questions.
X
Open spreadsheet
Do these data indicate that the mean age of British men at the time of marriage exceeds the mean age in 2013? Test this hypothesis at a = 0.01. What is your conclusion? Use the
obtained rounded values in your calculations.
Sample mean:
Sample standard deviation:
t-value:
p-value (Upper Tail):
Because
p-value
î
: 0.01, we
Ho. There is
α =
Check My Work
↑
years (to 2 decimals)
years (to 4 decimals)
(to 3 decimals)
(to 3 decimals)
evidence to conclude that the mean age at which British men get married exceeds what it was in 2013.
Reset Problem
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Age
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Sample size
Sample mean
Sample Standard Deviation
Hypothesized Mean
с
Test Statistic
Degrees of Freedom
p-value (Lower Tail)
p-value (Upper Tail)
p-value (Two Tail)
Level of Significance (alpha)
Reject Null Hypothesis?
Data Range A:A
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47
32
0.01
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#N/A
#N/A
#N/A
#N/A
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