Z-score problem

[kindred basalt]

Can this be done without a z-table?

[copper prairie]

👋 Welcome to your Help Thread!

Hey @kindred basalt, Thanks for sharing your math problem with us. While you wait for a Helper to help you, we want to share some vital information with you.

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Please take a moment to read the helpee guidelines. This will make sure that your post follows the helpee rules of our community.

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Please don't ping <@&775784618955505685>, <@&1283689826742440016>, <@&819616364188139550>, or <@&624327278137966593> for help because their job is to take care of the server's administrative tasks, not to answer queries directly. However, if you have a problem with how a Helper is acting, you can ping a Helper Moderator.

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It's always very useful if you can show us the work you've done so far. This makes it easier for our Helpers to find mistakes and help you get to the right answer.

Once you've got your answer and you're all set, you can close this thread by typing +close, and then you can click the Thank buttons to show your Helper some appreciation. · Apr 7, 2026, 3:27 AM

[kindred basalt]

whoops the picture didn't add, here it is

[copper prairie]

@kindred basalt

:HelpIcon:| Help Reminder

Hello nuh4_, this is a friendly reminder that your help request has been inactive for more than 24 hours. If you no longer need assistance, please consider closing the thread using the +close command. This thread will be automatically closed in 3 days if it remains inactive.

[kindred basalt]

+close

[copper prairie]

Do you still want to close your help request?

No eligible helpers were found in this thread. You can still close this post if you don't require helper any longer.