s5177
24.12.2021 •
Mathematics
What is the standard deviation of 77, 45, 72, 56, 98, 60, 70, 89, 50, 80, 95, 70, 34, 77, 65, 70, 70, 82, 86, 86.
What percentage of the scores are within one standard deviation of the mean (±1)? Please include the range of values for this deviation and the exact values from the data set that are included in this range.
What percentage of the scores are within two standard deviations of the mean (±2)? Please include the range of values for this deviation and the exact values from the data set that are included in this range.
Does this data fit the model of a normal distribution? Why or why not?
Solved
Show answers
More tips
- S Style and Beauty Learn how to tie a keffiyeh on your head like a pro...
- S Style and Beauty How to braid friendship bracelets?...
- F Food and Cooking Delight for Gourmets: How to Prepare Liver Pate...
- C Computers and Internet How to Learn to Type Fast?...
- H Health and Medicine Angina: Causes, Symptoms, and Treatment...
- D Dating, Love, Relationships How to Overcome Jealousy: Tips and Tricks...
- H Health and Medicine 10 Ways to Cleanse Your Colon and Improve Your Health...
- W Work and Career How to Start Your Own Business: Tips and Recommendations...
- F Food and Cooking How to Make Delicious Cabbage Pies: The Best Recipes!...
- F Food and Cooking Discover Delicious Recipes You Can Make with Ground Meat...
Answers on questions: Mathematics
- M Mathematics Can u round 342 to the nearest hundred...
- M Mathematics Determine the value of m∠DCB....
- M Mathematics I need help with these ASAP, with the procedure if it possible....
- M Mathematics 5. What is the range of x? Write your answer in the format # spaces, where # represents a numeric value. *...
- M Mathematics Help please i don’t have the brain to do geometry...
- M Mathematics The perpendicular bisector of a line segment AB passes through the origin. If the coordinates of A are (4, 0), then find the coordinates of B and the length of...
- M Mathematics Manuel bought 2kg of jelly beans and 2kg of gummy worms for a total of $26. Danny bought 2kg of jelly beans and 3kg of gummy worms for a total of $33. How much...
- M Mathematics Write a linear function f with f(-3) = –2 and f(-2) = 3....
- M Mathematics Which of the following are solutions to the equation below? Check all that apply. x2 + 4x - 9 = x + 1 O A. 2 OB. -7 O C. 4 DD. -5 O E. -3 OF. -4...
- M Mathematics Find the value of y. (3x + 45)° (y - 6)° (7x - 7)° 63°...
Ответ:
The standard deviation of the numbers is 16.154 the given observations are 77 45 72 56 98 60 70 89 50 80 95 70 34 77 65 70 70 82 86 86
.Step-by-step explanation:
I hope this helped !
Ответ:
5+x is less than 17.
x is less than 12
Hope this helps!