sjackson0625p8w1a0
16.05.2021 •
Mathematics
Janna is 67 inches tall. If the height of women in the United States is normally distributed with a mean of 64 inches and a standard deviation of 4 inches, what is the z-score of Janna’s height?
A0.1875
B-0.1875
C0.75
D-0.75
Solved
Show answers
More tips
- S Sport How to Learn Swimming? Simple Tips for Beginners...
- P Photography and Videography Understanding HDR: How It Works and Why You Need It...
- G Goods and services Which TV is better - LCD or Plasma?...
- S Sport How to Learn to Pull Up on Monkey Bars?...
- L Leisure and Entertainment Scrapbooking: What is it and Why is it Becoming More Popular?...
- C Computers and Internet Where did torrents.ru move to?...
- B Business and Finance Understanding Cash Flow: What It Is and How It Works...
- C Computers and Internet What Are Peers and Seeds in Torrenting?...
- H Health and Medicine 10 Simple Techniques on How to Boost Your Mood...
- G Goods and services How to Choose the Right High Chair for Your Baby?...
Answers on questions: Mathematics
- M Mathematics B. Find the circumference of each circle. Use A = 3.14. rin. 5. 7. 6. d - 100 m d=9yd....
- H History What proportion of elected officials in the united states represents single- member districts?...
- P Physics a boy of mass 40kg sits at point 2m from the pivot of a see-saw . find the weight if a girl who can balance the see-saw by sitting at a distance of 3•2m from the pivot.( take g=10NKg)...
Ответ:
Sam is 10 years old
Step-by-step explanation:
Sam is 10 years old because 20 is half of 40 and 20 subtract 10 is 10