To investigate whether or not this may be true, a researcher collects 50 samples (each of size 30) from a population of college students. You can find these samples in the link below. The data values are the number of hours of sleep on a typical night for the students in the sample.
Randomly select one of these 50 samples and answer the questions below in your discussion post.
For the sample you selected:
Record the sample number Calculate the mean of your sample Calculate the standard deviation of your sample. If your sample mean is different than 8 hours, does this mean that you should be convinced that the typical number of hours of sleep for a college student (i.e., the population mean) is not 8 hours? What are two possible explanations for why your sample mean is less than (or more than) 8 hours? Let's say you calculate the mean and standard deviation of another sample. What sample mean might convince you that perhaps college students are not getting 8 hours of sleep per night? (There's no wrong answer) New tab X mylonestar d21 - Search X w Week 7 Discussion Sam X K https://mylonestar-my.sharepoint.com/:w:/g/personal/... A . . . Word Week 7 Discussion Sample Data Shantal Hernandez SH Account manager for Shantal Hernandez Accessibility Mode ) Immersive Reader Open in Desktop App Print 15 Share .. 50 Random Samples from a population of 18,000 adults - page 1 Sample Sample Sample Sample Sample Sample Sample Sample Sample Sample 1 2 3 5 8 9 10 9.00 7.50 8.75 5.50 8.50 10.00 9.75 9.25 6.50 8.50 7.50 5.50 4.50 7.25 7.25 11.00 9.75 10.00 9.25 7.75 6.75 4.25 5.75 5.50 9.50 8.75 7.50 7.75 8.50 5.00 9.25 7.25 8.25 7.75 9.25 7.25 9.25 8.75 8.50 9.25 7.75 8.50 10.75 7.25 7.00 7.50 9.00 6.25 5.50 7.75 8.50 9.25 7.50 7.00 9.00 8.75 5.25 8.50 7.50 8.25 11.75 8.75 7.50 8.00 5.50 8.50 9.75 10.50 7.00 9.00 7.50 7.25 4.75 7.25 8.50 7.75 7.75 8.25 9.00 7.25 9.00 9.50 8.50 6.25 8.00 9.00 9.00 3.25 10.75 7.00 6.75 9.50 11.50 8.00 6.75 9.00 8.00 9.50 6.75 8.00 9.25 7.00 7.25 7.00 7.50 7.50 5.75 5.75 7.50 8.75 7.75 9.00 7.25 9.00 9.00 10.75 8.25 8.50 7.75 9.00 8.50 9.50 5.25 8.75 9.25 6.25 7.00 8.0 7.00 8.50 7.75 8.50 7.25 7.75 7.50 5.75 9.75 11.00 8.25 9.50 7.50 10.50 7.50 9.75 10.25 8.50 7.25 10.50 7.00 7.25 7.75 7.75 9.75 6.50 10.50 8.75 9.75 5.25 5.50 8.75 9.50 10.50 8.0 9.00 10.50 8.25 9.25 11.75 8.75 6.75 8.50 8.50 8.50 8.25 7.00 7.50 8.25 7.00 9.00 7.50 9.75 7.50 6.00 7.50 8.75 8.75 8.75 8.00 6.25 7.50 6.25 8.25 8.25 9.25 7.50 8.50 10.00 6.75 5.25 10.50 10.50 7.75 8.00 8.00 8.00 6.50 8.75 8.75 5.50 8.50 10.50 7.25 6.50 6.00 10.50 5.75 6.50 7.25 7.50 7.75 8.2 9.25 4.75 7.50 6.75 9.00 10.25 9.25 10.50 6.75 7.25 8.75 6.75 9.00 7.50 9.75 9.00 7.75 10.75 8.00 7.00 8.50 8.00 7.50 9.50 6.75 9.25 8.75 7.50 4.50 8.25 10.50 6.25 7.50 9.25 11.50 6.50 7.00 10.00 4.25 11.25 7.75 9.25 9.00 8.25 7.00 9.50 11.25 7.50 7.25 7.00 3.00 8.50 6.25 8.00 9.50 9.75 6.75 5.25 10.00 7.75 9.50 8.75 7.75 9.25 6.25 7.75 7.75 9.50 6.50 5.00 10.25 5.75 6.00 9.25 8.75 7.75 6.00 7.50 8.00 50 Random Samples from a population of 18,000 adults - page 2 Sample Sample Sample Sample Sample Sample Sample Sample18 Sample Sample 11 12 13 14 15 16 17 19 20 7.50 8.50 8.0 7.25 7.75 6.00 9.75 7.5 8.25 9.50 8.00 9.00 10.00 9.50 7.75 7.50 5.00 9.50 8.25 7.00 5.75 8.0 9.00 8.50 8.75 8.50 10.00 7.25 7.50 9.50 Page 1 of 5 100% Give Feedback to Microsoft 82 7:01 PM 10/13/2022 4 SunnyNew tab X Q mylonestar d21 - Search X w Week 7 Discussion Sam X K https://mylonestar-my.sharepoint.com/:w:/g/personal/... A Word Week 7 Discussion Sample Data Shantal Hernandez SH Accessibility Mode [) Immersive Reader Open in Desktop App Print 15 Share ... 50 Random Samples from a population of 18,000 adults - page 2 Sample Sample Sample Sample Sample Sample Sample Sample18 Sample Sample 11 12 13 14 15 16 17 19 20 7.50 8.50 8.00 7.25 7.75 6.00 9.75 7.50 8.25 9.50 8.00 9.00 10.00 9.50 7.75 7.50 5.00 9.50 8.25 7.00 5.75 8.00 9.00 8.50 8.75 8.50 10.00 7.25 7.50 9.50 8.75 7.50 8.25 7.00 8.50 7.25 6.50 5.75 8.75 8.00 9.75 6.50 7.50 3.00 6.00 7.50 7.25 9.50 7.25 8.50 7.00 9.25 7.00 9.25 9.25 10.00 7.75 8.00 6.00 5.75 8.00 7.25 7.25 9.00 7.00 8.00 7.75 5.75 7.50 8.50 10.50 7.50 7.75 6.75 7.25 7.75 7.25 6.50 8.50 5.75 7.75 6.75 5.75 6.00 8.75 6.75 9.50 7.25 8.75 8.50 9.75 3.00 10.25 7.50 3.25 10.50 7.00 9.00 9.00 9.25 7.50 7.50 7.50 8.50 9.50 8.50 7.75 8.75 7.75 10.00 8.50 7.75 9.75 9.25 8.50 8.00 8.75 8.75 8.75 9.25 6.50 9.50 8.0 8.50 6.50 10.50 9.25 7.75 10.00 6.75 8.25 8.00 8.50 9.25 9.00 6.75 9.75 9.25 8.25 10.00 8.50 10.00 7.25 7.75 7.75 8.75 10.50 10.50 7.75 8.25 6.75 9.00 7.75 10.00 8.25 7.50 11.25 7.50 7.50 6.75 8.50 9.25 7.25 8.75 9.25 8.75 8.25 10.25 7.75 11.25 6.50 9.25 5.00 9.50 8.75 9.25 9.00 9.75 7.50 9.50 6.75 7.00 6.50 6.75 8.75 6.00 9.25 6.75 6.50 8.50 9.25 10.50 8.00 7.75 8.50 6.75 7.75 7.75 10.00 7.75 8.50 7.00 4.50 10.50 9.25 7.25 5.25 9.25 6.25 9.25 3.75 3.75 9.75 8.25 7.00 8.00 8.75 9.50 8.25 10.00 7.75 9.75 9.00 8.25 6.50 7.25 9.50 5.00 8.25 11.00 6.75 10.25 10.50 9.25 9.25 9.00 8.25 9.00 7.00 8.00 7.50 8.25 7.00 6.25 9.50 11.25 7.25 8.00 9.50 8.75 8.00 5.50 8.50 8.75 6.00 7.75 8.50 8.00 9.25 8.00 5.75 7.0 7.75 5.50 10.75 10.00 7.75 7.50 7.25 8.00 8.75 7.75 6.50 6.25 7.25 6.25 7.75 8.00 9.00 7.00 8.00 8.25 7.25 8.00 6.50 7.75 8.75 9.25 4.25 7.75 9.25 7.75 5.50 6.00 11.00 8.00 8.00 9.25 7.50 50 Random Samples from a population of 18,000 adults - page 3 Page 1 of 5 100% Give Feedback to Microsoft 7:02 PM O 10/13/2022 4 SunnyNew tab X Q mylonestar d21 - Search X w Week 7 Discussion Sam X K https://mylonestar-my.sharepoint.com/:w:/g/personal/.. Word Week 7 Discussion Sample Data Shantal Hernandez SH Accessibility Mode [) Immersive Reader Open in Desktop App Print Share ... 50 Random Samples from a population of 18,000 adults - page 3 Sample Sample Sample Sample Sample Sample Sample Sample Sample Sample 21 22 23 24 25 26 27 28 29 30 8.75 6.25 9.00 8.75 7.25 9.25 9.25 10.25 8.75 9.00 8.50 10.75 8.50 6.75 7.75 8.75 8.50 7.75 7.00 6.50 8.25 9.75 8.75 7.00 8.25 7.25 8.00 8.25 7.75 7.25 7.50 8.25 9.00 9.25 8.25 8.00 9.50 6.25 7.25 8.50 9.00 10.00 7.00 9.00 8.75 7.00 5.50 9.75 8.75 8.50 6.50 8.25 10.25 9.25 8.25 9.25 7.00 8.75 9.75 7.75 7.25 7.75 8.75 8.00 7.00 3.25 7.00 7.50 8.50 10.75 9.75 9.00 5.25 9.00 5.25 4.75 5.75 4.50 7.75 7.25 7.00 9.50 7.50 6.25 10.50 11.25 9.75 5.00 8.50 8.50 5.75 6.25 4.50 8.50 9.00 7.25 7.75 7.00 9.00 11.00 7.50 7.50 7.75 9.50 6.75 10.00 8.50 8.25 10.25 5.75 9.25 8.50 7.50 10.00 8.75 9.75 8.75 9.00 8.75 7.75 7.25 7.25 7.75 8.00 8.50 8.75 9.50 9.25 10.25 8.75 6.50 8.75 8.25 8.50 7.00 9.25 8.25 8.50 8.25 8.75 12.00 11.25 5.75 8.75 7.75 6.25 7.00 5.50 7.00 7.75 9.00 6.75 12.25 8.75 7.25 7.00 8.00 7.0 7.25 9.00 5.75 5.50 3.75 5.00 10.25 7.50 8.2 8.25 8.00 10.50 6.25 10.75 6.25 7.75 7.50 4.75 3.50 7.00 9.75 6.50 8.00 7.00 6.75 7.75 6.25 10.50 8.50 8.75 6.50 6.00 7.50 5.50 8.25 9.00 5.75 8.75 6.75 8.50 9.50 6.25 8.25 9.25 9.75 7.75 8.00 8.75 6.25 6.0 7.25 8.00 8.50 6.25 6.25 7.75 9.00 6.00 8.00 8.25 7.75 8.50 9.75 6.00 12.25 7.00 7.00 10.75 4.25 8.00 7.25 9.25 5.50 6.50 10.50 7.25 6.75 7.25 8.50 8.00 3.75 6.50 8.25 10.75 7.75 5.50 8.50 8.00 10.00 10.00 7.00 8.25 9.00 7.50 8.00 7.50 10.50 10.25 8.75 6.25 8.00 7.25 5.00 4.00 8.50 4.75 9.75 6.50 9.25 10.75 8.00 9.75 6.25 9.50 5.75 10.50 8.50 9.00 7.25 9.75 8.50 6.75 9.75 10.25 7.25 6.75 8.50 7.75 7.50 8.00 7.75 8.50 10.25 8.25 7.75 6.75 9.75 7.25 5.50 8.75 5.25 10.50 50 Random Samples from a population of 18,000 adults - page 4 Sample Sample Sample S Sample Sample Sample Sample Sample Sample Sample 31 32 33 34 35 36 37 38 39 40 Page 2 of 5 100% Give Feedback to Microsoft 82 7:02 PM 10/13/2022 4 SunnyNew tab X Q mylonestar d21 - Search X w Week 7 Discussion Sam X K https://mylonestar-my.sharepoint.com/:w:/g/personal/.. Word Week 7 Discussion Sample Data Shantal Hernandez SH Accessibility Mode ) Immersive Reader Open in Desktop App Print Share ... 50 Random Samples from a population of 18,000 adults - page 4 Sample Sample Sample Sample Sample Sample Sample Sample Sample Sample 31 32 33 34 35 36 37 38 39 40 6.25 4.75 8.25 10.25 10.25 6.50 6.50 8.75 8.50 6.25 7.75 10.75 7.75 9.50 5.50 5.25 8.00 8.25 5.00 6.25 8.50 8.00 6.50 7.50 9.75 8.25 7.00 8.50 7.50 8.25 6.75 7.25 4.75 10.50 7.25 11.50 8.75 10.25 7.25 8.00 7.75 8.25 9.00 8.50 8.75 8.00 7.50 8.75 7.00 8.00 7.25 6.75 7.00 7.25 8.00 9.00 8.25 7.25 6.25 6.25 9.50 7.25 6.75 7.00 8.25 9.25 7.25 6.25 11.25 7.75 7.25 9.50 7.25 9.00 4.50 8.00 8.75 8.50 5.50 8.00 10.25 10.00 7.50 7.25 11.25 9.75 8.50 7.25 9.25 7.75 7.25 8.00 9.25 10.25 6.75 8.50 8.50 6.00 10.75 8.50 4.75 9.75 6.00 5.00 9.25 3.50 8.2! 8.25 7.75 10.25 10.75 6.75 8.25 8.50 7.75 7.50 8.00 9.50 7.25 9.75 9.75 5.25 10.50 9.50 6.75 5.75 8.50 7.25 7.25 5.25 6.75 7.25 9.25 9.75 8.25 8.75 8.75 9.00 9.50 9.50 7.00 8.25 5.75 8.00 11.00 6.25 6.50 7.25 9.50 9.00 7.25 6.75 7.50 6.25 8.00 10.00 8.25 9.50 9.75 10.00 8.75 10.00 8.75 7.75 8.75 7.75 8.75 9.25 9.75 7.75 7.25 7.75 5.50 9.50 10.50 7.25 7.25 7.00 8.50 8.25 7.00 8.75 7.75 9.00 6.75 9.25 7.50 8.75 8.25 5.75 8.25 7.75 8.75 9.25 10.50 8.75 8.50 9.75 9.00 7.25 6.75 6.00 9.50 8.25 8.00 9.25 9.25 7.25 7.50 10.75 5.00 8.50 6.50 7.25 9.00 8.00 9.75 6.00 9.00 7.25 8.50 5.25 10.75 7.75 9.00 9.50 3.75 8.00 9.50 8.25 6.00 7.50 7.25 9.75 9.25 7.00 10.00 8.00 11.00 8.00 4.00 4.50 10.00 7.00 7.00 5.25 6.00 8.25 5.00 8.25 7.75 9.25 8.25 6.25 6.75 10.00 8.0 3.25 8.25 7.00 6.00 7.00 5.75 7.00 6.00 5.50 6.75 7.50 9.25 6.00 9.75 9.75 9.75 6.00 8.75 8.00 10.00 7.75 5.75 8.00 7.75 8.75 6.00 10.00 4.50 7.25 8.50 7.00 7.50 7.00 9.25 7.25 6.75 8.00 6.25 8.75 7.75 8.25 5.25 50 Random Samples from a population of 18,000 adults - page 5 Sample Sample Sample Sample Sample Sample Sample Sample Sample Sample 41 42 43 44 45 46 47 4 49 50 in co 7 70 7 nn 1n nn on n 70 Page 3 of 5 100% Give Feedback to Microsoft 7:02 PM O 10/13/2022 4 SunnyNew tab X mylonestar d21 - Search X w Week 7 Discussion Sam X K https://mylonestar-my.sharepoint.com/:w:/g/personal/.. A Word Week 7 Discussion Sample Data Shantal Hernandez SH Accessibility Mode ) Immersive Reader Open in Desktop App Print 15 Share ... 50 Random Samples from a population of 18,000 adults - page 5 Sample Sample Sample Sample Sample Sample Sample Sample Sample Sample 4. 42 43 44 45 46 47 48 49 50 10.50 7.75 6.50 8.25 7.00 6.25 10.00 8.00 7.50 9.75 5.25 10.00 9.00 8.00 7.50 9.00 8.00 7.75 5.25 6.2 7.75 7.50 6.25 8.25 8.75 10.25 8.0 10.00 8.25 8.25 8.25 10.75 9.00 7.75 9.25 6.75 8.0 11.00 9.00 9.75 11.00 12.50 8.75 8.50 5.50 9.00 8.50 8.75 4.50 6.75 9.00 6.25 7.00 8.75 7.50 10.50 9.25 8.00 6.50 10.50 8.25 8.00 7.50 7.00 10.75 9.00 9.50 9.25 5.25 8.75 9.25 7.25 11.00 8.00 8.25 8.25 6.25 7.25 7.00 9.00 10.00 7.75 5.50 10.00 6.25 5.25 9.75 5.75 9.25 7.75 9.00 8.25 7.25 8.50 6.00 8.25 9.50 7.00 8.75 8.00 6.50 7.25 9.25 6.25 8.25 8.50 7.0 7.25 7.75 8.00 7.50 5.75 7.75 7.25 7.50 9.25 7.75 6.50 6.75 7.50 6.75 10.25 5.75 8.50 10.00 8.00 8.50 7.25 7.25 8.00 8.00 7.50 7.25 9.00 8.00 7.25 6.50 7.75 10.75 5.25 6.75 7.00 5.75 7.50 9.00 8.00 9.75 5.25 9.50 10.50 7.75 9.75 9.50 8.50 8.00 9.75 7.00 10.50 10.50 9.50 10.75 8.50 8.00 7.75 5.75 7.25 10.50 8.50 4.50 9.00 7.25 8.50 6.75 8.00 9.25 7.50 7.25 7.50 7.25 8.00 6.50 9.25 9.75 9.50 7.00 8.25 7.50 7.75 6.50 8.50 6.50 7.25 9.75 9.50 5.75 10.50 6.50 9.50 8.75 8.25 10.25 7.25 8.25 7.50 5.75 7.25 9.75 8.50 8.50 7.00 8.50 4.75 8.75 8.00 12.00 8.25 9.50 7.25 9.00 6.25 9.00 8.25 5.00 6.25 9.25 6.75 5.00 9.25 7.50 11.00 7.25 9.25 9.25 9.75 9.00 5.50 7.25 8.75 8.00 5.75 9.0 9.25 7.25 10.00 9.2! 9.0 8.25 5.25 6.75 6.75 8.25 8.50 7.50 7.00 5.25 9.0 9.75 9.25 8.75 8.25 10.25 5.25 9.25 9.50 8.00 7.00 7.25 9.50 9.00 7.50 6.00 5.75 10.75 6.50 8.25 6.50 8.25 6.25 8.00 9.75 8.25 8.75 10.25 6.25 9.25 8.75 8.25 6.75 10.50 8.75 8.75 9.00 6.50 7.25 8.50 8.75 7.75 Page 4 of 5 100% Give Feedback to Microsoft 82 7:03 PM Sunny 10/13/2022 4
