Jeffrey D.

asked • 02/23/16

Probabilities!

In  a  study  of bumblebee  bats,  one  of  the  world’s  smallest  mammals,  the weights were normally distributed, with a mean of 2.0 grams and a standard deviation  of  0.25  gram.  Find  the  probability  that  a  randomly  selected  bat from the study weighs
(a)  between 1.8  grams and 2.2  grams?

1 Expert Answer

By:

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.