anonymous
  • anonymous
9. The mean of a data set is 7.8, the mode is 6.6, and the median is 6.8. What is the least possible number of data values in the set? A) 3 data sets B) 4 data sets C) 5 data sets D) 6 data sets 10. The lengths of the eletrical exension cords in a workshop are 6ft, 8ft, 25ft, 8ft, 12ft, 50ft, and 25 ft. What are the mean, median, mode and range of the lengths of the cords in inches?
Mathematics
  • Stacey Warren - Expert brainly.com
Hey! We 've verified this expert answer for you, click below to unlock the details :)
SOLVED
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.
schrodinger
  • schrodinger
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
Directrix
  • Directrix
For Your Consideration: Solution courtesy of @BobE and @Ab We know the mode is the most common number so lets say we have 2 of them. If we have 3 numbers, the median is the second number in the ordered data set. Either 6.6, 6.6, x or 4, 6.6, 6.6 Either way the median is 6.6 but we want 6.8. So we have 4 numbers. Median is the average of 2nd and 3rd number To find the mean (6.6 + 6.6 + 7 +x)/4 = 7.8 4th number = 11

Looking for something else?

Not the answer you are looking for? Search for more explanations.