Jump to content

Do I need to have standard deviation in my ESS IA


Recommended Posts

I did an experiment on the effect of fertilizer on dissolved oxygen levels, and tested it over the span of 5 days. Each day I collected data for 60 seconds, so I have a bunch of data. do I need to calculate the standard deviation, and do a T-test??? that just seems like a lot of un-needed work.  

Link to post
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

×
×
  • Create New...