I just need a little refresher on finding the percentage of measurements in intervals in order to check for normalcy, etc.

Hey! We 've verified this expert answer for you, click below to unlock the details :)

I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!

x bar usually means the mean (average)..

That "2s" part is stumping me. It's been a while since I calculated and I forgot hot to find it

Looking for something else?

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

## More answers

Looking for something else?

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