The amount of water consumed each day by a healthy adult follows a normal distribution with a mean of 1.32 liters. A health eampaign promotes the consumption of at least 2.0 liters per day. A sample of 10 adults after the campaign shows the following consumption in liters: 1.35 1.42 1.34 1.42 1.44 1.64 1.90 1.64 1.50 1.38 At the 0.025 significance level, can we conclude that water consumption has increased? Calculate and interpret the pvalue. Click here for the Excel Data File 0. State the null hypothesis and the alternate hypothesis. (Round your answers to 2 decimal places.) b. State the decision rule for 0.025 significance level, (Rouncd your answer to 3 declmal places.) Rejec: Ho re c. Comoute the value of the test statistic. (Round your Intermedlete and final answer to 3 declmal places. Next d. At the 0.025 level, can we conclude that water consumption has increased? HO and conclude thatWaler consumpbon has C. Estimate the pvalue. Next>

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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The amount of water consumed each day by a healthy adult follows a normal distribution with a mean of 1.32 liters. A health eampaign
promotes the consumption of at least 2.0 liters per day. A sample of 10 adults after the campaign shows the following consumption in
liters:
1.35
1.42
1.34
1.42
1.44
1.64
1.90
1.64
1.50
1.38
At the 0.025 significance level, can we conclude that water consumption has increased? Calculate and interpret the
pvalue.
Click here for the Excel Data File
0. State the null hypothesis and the alternate hypothesis. (Round your answers to 2 decimal places.)
b. State the decision rule for 0.025 significance level, (Rouncd your answer to 3 declmal places.)
Rejec: Ho re
c. Comoute the value of the test statistic. (Round your Intermedlete and final answer to 3 declmal places.
Next
Transcribed Image Text:The amount of water consumed each day by a healthy adult follows a normal distribution with a mean of 1.32 liters. A health eampaign promotes the consumption of at least 2.0 liters per day. A sample of 10 adults after the campaign shows the following consumption in liters: 1.35 1.42 1.34 1.42 1.44 1.64 1.90 1.64 1.50 1.38 At the 0.025 significance level, can we conclude that water consumption has increased? Calculate and interpret the pvalue. Click here for the Excel Data File 0. State the null hypothesis and the alternate hypothesis. (Round your answers to 2 decimal places.) b. State the decision rule for 0.025 significance level, (Rouncd your answer to 3 declmal places.) Rejec: Ho re c. Comoute the value of the test statistic. (Round your Intermedlete and final answer to 3 declmal places. Next
d. At the 0.025 level, can we conclude that water consumption has increased?
HO and conclude thatWaler consumpbon has
C. Estimate the pvalue.
Next>
Transcribed Image Text:d. At the 0.025 level, can we conclude that water consumption has increased? HO and conclude thatWaler consumpbon has C. Estimate the pvalue. Next>
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