The statistical software output for this problem is:
Hence,
90% confidence interval:
From 0.13 hours to 1.59 hours
Interpretation: Option D is correct.
14. A random sample of 40 adults with no children under the age of 18 years results in a mean dai...
A random sample of 40 adults with no children under the age of 18 years results in a mean daily leisure time of 5.16 hours, with a standard deviation of 2.42 hours. A random sample of 40 adults with children under the age of 18 results in a mean daily leisure time of 4.16 hours, with a standard deviation of 1.58 hours. Construct and interpret a 90% confidence interval for the mean difference in leisure time between adults with no...
A random sample of 40 adults with no children under the age of 18 years results in a mean daily leisure time of 5.57 hours, with a standard deviation of 241 hours. A random sample of 40 adults with children under the age of 18 results in a meandaly leisure time of 424 hours, with a standard deviation of 1.73 hours. Construct and interpreta 90% confidence interval for the mean difference in leisure time between adults with no children and...
A random sample of 40 adults with no children under the age of 18 years results in a meandaly leisure time of 522 hours, with a standard deviation of 2.34 hours. A random sample of 40 adults with children under the age of 18 results in a mean daily leisure time of 4.37 hours, with a standard deviation of 1.52 hours. Construct and interpreta 95% confidence interval for the mean difference in leisure time belwoon adults with no children and...
A random sample of 40 adults with no children under the age of 18 years results in a mean daily leisure time of 5.55 hours, with a standard deviation of 2.28 hours. A random sample of 40 adults with children under the age of 18 results in a mean daily leisure time of 4.14 hours, with a standard deviation of 1.86 hours. Construct and interpret a 90% confidence interval for the mean difference in leisure time between adults with no...
A random sample of 40 adults with no children under the age of 18 years results in a meandaly leisure time of 5.92 hours, with a standard deviation of 2.33 hours. A random sample of 40 adults with children under the age of 18 results in a mean daily leisure time of 4.26 hours, with a standard deviation of 1.61 hours. Construct and interpret a 95% confidence interval for the mean difference in leisure time between adults with no children...
Vy > A random sample of 40 adults with no children under the age of 18 years results in a mandaly leisure time of 5.69 hours, with a standard deviation of 2.32 hours. A random sample of 40 adults with children under the age of 18 results in a mean dailyleisure time of 4.25 hours, with a standard deviation of 1.62 hours. Construct and interpret a 90% confidence interval for the mean difference in leisure time between aduts with no...
A random sample of 40 adults with no children under the age of 18 years results in a mean daily leisure time of 5.52 hours, with a standard deviation of 2.36 hours. A random sample of 40 adults with children under the age of 18 results in a mean daily leisure time of 4.46 hours, with a standard deviation of 1.53 hours. Construct and interpret a 90% confidence interval for the mean difference in leisure time between adults with no...
A random sample of 40 adults with no children under the age of 18 years resuts in a mean daily leisure time of 5.74 hours, with a standard deviation of 2.32 hours. A random sample of 40 adults with children under the age of 18 results in a mean daily leisure time of 4.11 hours, with a standard deviation of 1.73 hours. Construct and interpret a 90% confidence interval for the mean difference in leisure time between adults with no...
A random sample of 40 adults with no children under the age of 18 years results in a mean daily leisure time of 5.69 hours, with a standard deviation of 2.49 hours. A random sample of 40 adults with children under the age of 18 results in a mean daily leisure time of 4.07 hours, with a standard deviation of 1.54 hours. Construct and interpret a 90% confidence interval for the mean difference in leisure time between adults with no...
A random sample of 40 adults with no children under the age of 18 years results in a mean daily leisure time of 5.09 hours, with a standard deviation of 2.29 hours. A random sample of 40 adults with children under the age of 18 results in a mean daily leisure time of 4.31 hours, with a standard deviation of 1.65 hours. Construct and interpret a 95% confidence interval for the mean difference in leisure time between adults with no...