The "z Test: Two Sample for Means" Analysis in Excel

[@cherylchance904]

I never knew that the ribbon existed and that I could add / delete different excel functions. I notice that this keeps coming up in the videos and I am grateful for it given that it helps me to better apply the different strategies that Dr. Grande is teaching us.

[@loxiemahase9841]

In the video, was the initial goal to say there is a statistically significant difference or not? Since we failed to reject the null hypothesis?

[@govindashrestha4077]

I truly enjoyed your video. Your tutorial is so clear and concise. Considering my data, I believe I can use Z test but thought to get your opinion. I have two insect traps, one trap in corn field and another trap in wheat field. I monitored insect traps weekly interval for two moths in both crops. I want to test whether the crop has an effect on weekly insect count.

[@virginiamurrey9139]

This video is also great on a topic I am currently learning about. Great video!

[@JosephFabs]

Hello sir? When should we use the critical value for one tail?

[@travisk2406]

I want to know the same thing

[@tammywitzke6642]

I learn about calculating the Z score during my undergrad, its good to see how to calculate using Excel.

[@cherylchance904]

I have found it to be very valuable as well!

[@MG-ok6nu]

Great tutorial. Too bad the sound isn't louder