in the <> (n) Ype 2 Thus emr in maldy The average American consumes 87 liters of alcohol per year. Does the average college student consume less alcohol per year? A researcher surveyed 13 randomly selected college students and found that they averaged 79 liters of alcohol consumed per year with a standard deviation of 19 liters. What can be concluded at the the a = 0.01 level of significance? %3D Select an answer a. For this study, we should use b. The null and alternative hypotheses would be: Select an answer Select an answer c. The test statistic ? (please show your answer to 3 decimal places.) %3D d. The p-value (Please show your answer to 4 decimal places.) %3D e. The p-value is ? O a f. Based on this, we should Select an answer the null hypothesis. g. Thus, the final conclusion is that ... O The data suggest the population mean is not significantly less than 87 at a = 0.01, so there is statistically insignificant evidence to conclude that the population mean amount of alcohol consumed by college students is equal to 87 liters per year. %3D O The data suggest that the population mean amount of alcohol consumed by college students is not significantly less than 87 liters per year at a = 0.01, so there is statistically insignificant evidence to conclude that the population mean amount of alcohol consumed by college students is less than 87 liters per year. %3D The data suggest the populaton mean is significantly less than 87 at a = 0.01, so there is statistically significant evidence to conclude that the population mean amount of alcohol consumed by college students is less than 87 liters per year. %3D

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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in
the
<>
(n)
Ype 2
Thus emr
in maldy
The average American consumes 87 liters of alcohol per year. Does the average college student consume less
alcohol per year? A researcher surveyed 13 randomly selected college students and found that they averaged
79 liters of alcohol consumed per year with a standard deviation of 19 liters. What can be concluded at the
the a = 0.01 level of significance?
%3D
Select an answer
a. For this study, we should use
b. The null and alternative hypotheses would be:
Select an answer
Select an answer
c. The test statistic ?
(please show your answer to 3 decimal places.)
%3D
d. The p-value
(Please show your answer to 4 decimal places.)
%3D
e. The p-value is ?
O a
f. Based on this, we should Select an answer the null hypothesis.
g. Thus, the final conclusion is that
...
O The data suggest the population mean is not significantly less than 87 at a = 0.01, so there is
statistically insignificant evidence to conclude that the population mean amount of alcohol
consumed by college students is equal to 87 liters per year.
%3D
O The data suggest that the population mean amount of alcohol consumed by college students is
not significantly less than 87 liters per year at a = 0.01, so there is statistically insignificant
evidence to conclude that the population mean amount of alcohol consumed by college students
is less than 87 liters per year.
%3D
The data suggest the populaton mean is significantly less than 87 at a = 0.01, so there is
statistically significant evidence to conclude that the population mean amount of alcohol
consumed by college students is less than 87 liters per year.
%3D
Transcribed Image Text:in the <> (n) Ype 2 Thus emr in maldy The average American consumes 87 liters of alcohol per year. Does the average college student consume less alcohol per year? A researcher surveyed 13 randomly selected college students and found that they averaged 79 liters of alcohol consumed per year with a standard deviation of 19 liters. What can be concluded at the the a = 0.01 level of significance? %3D Select an answer a. For this study, we should use b. The null and alternative hypotheses would be: Select an answer Select an answer c. The test statistic ? (please show your answer to 3 decimal places.) %3D d. The p-value (Please show your answer to 4 decimal places.) %3D e. The p-value is ? O a f. Based on this, we should Select an answer the null hypothesis. g. Thus, the final conclusion is that ... O The data suggest the population mean is not significantly less than 87 at a = 0.01, so there is statistically insignificant evidence to conclude that the population mean amount of alcohol consumed by college students is equal to 87 liters per year. %3D O The data suggest that the population mean amount of alcohol consumed by college students is not significantly less than 87 liters per year at a = 0.01, so there is statistically insignificant evidence to conclude that the population mean amount of alcohol consumed by college students is less than 87 liters per year. %3D The data suggest the populaton mean is significantly less than 87 at a = 0.01, so there is statistically significant evidence to conclude that the population mean amount of alcohol consumed by college students is less than 87 liters per year. %3D
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