Chapter 8 HW - Hours 6 4 9 8 19 7 6 13 10 12 5 6 9 0 6 7 4...

Info icon This preview shows pages 1–5. Sign up to view the full content.

View Full Document Right Arrow Icon
Hours 6 4 9 Sample Size 300 8 Sample Mean 8.5 19 7 Population Standard Deviation 3.5 6 Confidence Coefficient 0.95 13 Level of Significance 0.05 10 12 Margin of Error 0.40 0.40 5 6 Point Estimate 8.5 9 Lower Limit 8.10 0 Upper Limit 8.90 6 7 4 13 5 14 8 9 9 6 8 12 6 7 5 7 9 16 8 9 10 11 4 10 5 9 6 9 9 7 5 11 8 12 4 11 12 9 10 5 12 3 13 10 12 8 13 8 9 9 11 4 4 10 7 9 14 13 6 5 6 7 9 9 10 12 8 4 10 12 10 7 5 4 7 9 12 7 12 14 6 7 2 9 9 16 11 9 5 9 10 7 9 10 4 11 13 10 3 8 9 17 7 9 9 4 7 12 4 9 7 8 12 4 8 14 5 5 5 13 3 6 10 4 15 4 7 3 4 7 12 13 10 10 12 8 6 18 8 12 5 8 12 7 10 3 4 9 7 4 4 10 4 13 7 7 10 11 1 7 4 11 12 7 8 12 9 11 10 7 7 9 4 13 7 0 12 3 10 4 10 7 4 4 8 13 17 16 8 12 4 7 7 4 9 9 9 4 6 18 4 16 10 9 5 9 12 7 6 7 4 10 8 10 6 13 8 12 9 7 4 7 4 9 7 7 12 12 8 7 4 6 10 9 9 12 14 9 13 10 9 4 15 9 4 8 4 5 5 7 7 13 9 6 4 13 9 8 6 7 9 4 12 14 12 12 9 8 8 13 10 9 8 4 12 10 9 12 20 11 6 16 7 7 10 11
Image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Sample Size 10 Sample Size 10 Sample Mean 71 Sample Mean 71 Population Standard Deviation 5 Population Standard Deviation 5 Confidence Coefficient 0.95 Confidence Coefficient 0.99 Level of Significance 0.05 Level of Significance 0.01 1.96 Margin of Error 3.10 3.10 Margin of Error 4.07 2.58 4.072744 Point Estimate 71 Point Estimate 71 Lower Limit 67.90 Lower Limit 66.93 Upper Limit 74.10 Upper Limit 75.07
Image of page 2
Sample Size 80 Sample Size 80 Sample Size 80 Sample Mean 119,155 Sample Mean 119,155 Sample Mean 119,155 Population Standard Deviation 30,000 Population Standard Deviation 30,000 Population Standard Deviation 30,000 Confidence Coefficient 0.9 Confidence Coefficient 0.95 Confidence Coefficient 0.99 Level of Significance 0.1 Level of Significance 0.05 Level of Significance 0.01 1.645 1.96 2.58 Margin of Error 5,517 Margin of Error 6,574 Margin of Error 8,640 5517 6574 8640 Point Estimate 119,155 Point Estimate 119,155 Point Estimate 119,155 Lower Limit 113,638 Lower Limit 112,581 Lower Limit 110,515 Upper Limit 124,672 Upper Limit 125,729 Upper Limit 127,795
Image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Column1 Column1 21 14 Mean 22 Mean 22 51 Standard Error 1.879375 3.683575 Standard Error 1.879375 4.848788 16 Median 20 Median 20 17 Mode 17 Mode
Image of page 4
Image of page 5
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

What students are saying

  • Left Quote Icon

    As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

    Student Picture

    Kiran Temple University Fox School of Business ‘17, Course Hero Intern

  • Left Quote Icon

    I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

    Student Picture

    Dana University of Pennsylvania ‘17, Course Hero Intern

  • Left Quote Icon

    The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

    Student Picture

    Jill Tulane University ‘16, Course Hero Intern