Data from the Office for National Statistics show that the mean age at which men in Great Britain get married was 33.5. 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. Open sareadsheet 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 0.05. What is your conclusion? Use the obtained rounded values in your calculations. years (to 2 decimals) years (to 4 decimals) Sample meant Sample standard deviation: t-value: (to 3 decimals) P-value (Upper Tail): (to 3 decimals) Because p-value >✔✔✔a-0.05, we fail to reject ✔ Ha. There is insufficient evidence to conclude that the mean age at which British men get married exceeds what it was in 2013.
Data from the Office for National Statistics show that the mean age at which men in Great Britain get married was 33.5. 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. Open sareadsheet 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 0.05. What is your conclusion? Use the obtained rounded values in your calculations. years (to 2 decimals) years (to 4 decimals) Sample meant Sample standard deviation: t-value: (to 3 decimals) P-value (Upper Tail): (to 3 decimals) Because p-value >✔✔✔a-0.05, we fail to reject ✔ Ha. There is insufficient evidence to conclude that the mean age at which British men get married exceeds what it was in 2013.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 23PFA
Related questions
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Sample size
Sample mean
Sample Standard Deviation
Hypothesized Mean
Test Statistic
Degrees of Freedom
p-value (Lower Tail)
p-value (Upper Tail)
p-value (Two Tail)
Level of Significance (alpha)
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Data Range A:A
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33.5
0.05
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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 33.5. 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.
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 = 0.05. 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 > ✓
years (to 2 decimals)
years (to 4 decimals)
(to 3 decimals)
(to 3 decimals)
a = 0.05, we fail to reject ✔✔✔ Ho. There is insufficient ✔✔✔ evidence to conclude that the mean age at which British men get married exceeds what it was in 2013.
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