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Monthly rent paid by undergraduates and graduate students. Undergraduate Student Rents (n = 10) 870 710 730 810 770 830 820 660 980 700 Graduate Student Rents (n = 12) 1,150 740 910 920 860 780 910 820 940 920 830 880 Click here for the Excel Data File (a) Construct a 90 percent confidence interval for the difference of mean monthly rent paid by undergraduates and graduate students, using the assumption of unequal variances with Welch's formula for d.f. (Do not round the intermediate calculations. Round your final answers to 3 decimal places. Negative values should be indicated by a minus sign.) The 90% confidence interval is from ]to (b) What do you conclude? O We can conclude there is a significant difference in means for undergraduate and graduate rent. O We cannot conclude there is a significant difference in means for undergraduate and graduate rent.

Monthly rent paid by undergraduates and graduate students. Undergraduate Student Rents (n = 10) 870 710 730 810 770 830 820 660 980 700 Graduate Student Rents (n = 12) 1,150 740 910 920 860 780 910 820 940 920 830 880 Click here for the Excel Data File (a) Construct a 90 percent confidence interval for the difference of mean monthly rent paid by undergraduates and graduate students, using the assumption of unequal variances with Welch's formula for d.f. (Do not round the intermediate calculations. Round your final answers to 3 decimal places. Negative values should be indicated by a minus sign.) The 90% confidence interval is from ]to (b) What do you conclude? O We can conclude there is a significant difference in means for undergraduate and graduate rent. O We cannot conclude there is a significant difference in means for undergraduate and graduate rent.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.6: Regression And Median-fit Lines
Problem 2CYU
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Monthly rent paid by undergraduates and graduate students. Undergraduate Student Rents (n = 10) 810 770 870 710 730 830 820 660 980 700 Graduate Student Rents (n = 12) 1,150 740 910 920 860 780 910 820 940 920 830 880 Click here for the Excel Data File (a) Construct a 90 percent confidence interval for the difference of mean monthly rent paid by undergraduates and graduate students, using the assumption of unequal variances with Welch's formula for d.f. (Do not round the intermediate calculations. Round your final answers to 3 decimal places. Negative values should be indicated by a minus sign.) The 90% confidence interval is from to (b) What do you conclude? O We can conclude there is a significant difference in means for undergraduate and graduate rent. O We cannot conclude there is a significant difference in means for undergraduate and graduate rent.
Transcribed Image Text:Monthly rent paid by undergraduates and graduate students. Undergraduate Student Rents (n = 10) 810 770 870 710 730 830 820 660 980 700 Graduate Student Rents (n = 12) 1,150 740 910 920 860 780 910 820 940 920 830 880 Click here for the Excel Data File (a) Construct a 90 percent confidence interval for the difference of mean monthly rent paid by undergraduates and graduate students, using the assumption of unequal variances with Welch's formula for d.f. (Do not round the intermediate calculations. Round your final answers to 3 decimal places. Negative values should be indicated by a minus sign.) The 90% confidence interval is from to (b) What do you conclude? O We can conclude there is a significant difference in means for undergraduate and graduate rent. O We cannot conclude there is a significant difference in means for undergraduate and graduate rent.
D E Monthly Rents for College Students А Undergraduate Graduate 810 1150 770 910 870 920 710 860 730 780 830 910 820 740 660 820 980 940 700 920 830 880 Note: Data are for share of rent if there are multiple occupants in one living facility.
Transcribed Image Text:D E Monthly Rents for College Students А Undergraduate Graduate 810 1150 770 910 870 920 710 860 730 780 830 910 820 740 660 820 980 940 700 920 830 880 Note: Data are for share of rent if there are multiple occupants in one living facility.
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