{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

Z Mean - COMPUTE Z Test for the Mean Data Null Hypothesis =...

Info icon This preview shows pages 1–7. Sign up to view the full content.

View Full Document Right Arrow Icon
COMPUTE Page 1 Z Test for the Mean Data 368 Level of Significance 0.05 Population Standard Deviation 15 Sample Size 25 Sample Mean 372.5 Intermediate Calculations Standard Error of the Mean 3 Z Test Statistic 1.5 Two-Tail Test Lower Critical Value -1.9600 Upper Critical Value 1.9600 0.1336 Do not reject the null hypothesis Null Hypothesis μ = p -Value
Image of page 1

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

View Full Document Right Arrow Icon
COMPUTE_LOWER Page 2 Z Test for the Mean Data 368 Level of Significance 0.05 Population Standard Deviation 15 Sample Size 25 Sample Mean 372.5 Intermediate Calculations Standard Error of the Mean 3 Z Test Statistic 1.5 Lower-Tail Test Lower Critical Value -1.6449 0.9332 Do not reject the null hypothesis Null Hypothesis μ = p -Value
Image of page 2
COMPUTE_UPPER Page 3 Z Test for the Mean Data 368 Level of Significance 0.05 Population Standard Deviation 15 Sample Size 25 Sample Mean 372.5 Intermediate Calculations Standard Error of the Mean 3 Z Test Statistic 1.5 Upper-Tail Test Upper Critical Value 1.6449 0.0668 Do not reject the null hypothesis Null Hypothesis μ = p -Value
Image of page 3

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

View Full Document Right Arrow Icon
COMPUTE_ALL Page 4 Z Test for the Mean Data 368 Level of Significance 0.05 Population Standard Deviation 15 Sample Size 25 Sample Mean 372.5 Intermediate Calculations
Image of page 4
Image of page 5

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

View Full Document Right Arrow Icon
Image of page 6
Image of page 7
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