A community for students.
Here's the question you clicked on:
 0 viewing
 2 years ago
If the variance of the ages of the people who attended an opera is 58, what is the standard deviation of the ages? Round your answer to two decimal places. A.8.89 B.8.12 C.6.86 D.7.62
does anyone know this?
 2 years ago
If the variance of the ages of the people who attended an opera is 58, what is the standard deviation of the ages? Round your answer to two decimal places. A.8.89 B.8.12 C.6.86 D.7.62 does anyone know this?

This Question is Closed

dumbcow
 2 years ago
Best ResponseYou've already chosen the best response.0std deviation = sqrt(variance)

abb0t
 2 years ago
Best ResponseYou've already chosen the best response.0You can use your calculator to find the standard deviation.

dumbcow
 2 years ago
Best ResponseYou've already chosen the best response.0haha ... the answer is the square root of the given variance :)

abb0t
 2 years ago
Best ResponseYou've already chosen the best response.0Statistics is all calculator. If you tell me the model of calculator you own, I could write down stepbystep what you use to solve.

Jovanmommy_13
 2 years ago
Best ResponseYou've already chosen the best response.0I figure it out thanks, bye

dumbcow
 2 years ago
Best ResponseYou've already chosen the best response.0there is no solving here ... just calculation
Ask your own question
Sign UpFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.