Can you help with questions 8 – 11 in module 6’s homework on hypothesis testing??

Can you help with questions 8 – 11 in module 6’s homework on hypothesis testing??

DEFINITELY! These questions should feel straightforward so I made a google slideshow and video to help do these step by step.

Here is a link  to the video More Module 6 HW help (8-11)

Here is a link

image from video
image from video