Chi Square Goodness-of-Fit with the TI84 for Chi Square, Expected Values, and p-value

[@monikgulbahce1473]

Thank you so much, your videos are so concise and helpful!!

[@AngieTeachesMath]

You’re very welcome. I appreciate you!!

[@avafabros1112]

thank you

[@AngieTeachesMath]

You're welcome!

[@PackagedBinkie]

Please help quick I don’t know what to do with the really long p-value with the E I need it simplified how do I do it? My prof wants it rounded to 3 decimals

[@AngieTeachesMath]

If the number after the E is less than -4, the p-value will be 0 rounded to 3 places. Ex: 3.2E-7 = 0.00000032

[@PackagedBinkie]

@@AngieTeachesMath tysm 🙏

[@surajganiger]

Why don't we use the matrix to solve this question>

[@AngieTeachesMath]

For the goodness of fit, it would be a matrix with a single row and the same calculations for the matrix don't apply. So we use the list instead. Good question!

[@surajganiger]

@@AngieTeachesMath THANK YOU!!!