10 Apr 2022

Posted on:

13 Nov 2021

0

# Resolved:It's not clear enough, I hope the rest will bring more clarity

It's not clear enough, I hope the rest will bring more clarity

Posted on:

18 Nov 2021

7

Alternative Hypothesis is what you want to prove.
In the video: the mean salary is >=\$125,000 (Ho)  and u want to prove that it is < \$125,000 (H1)
first quiz question: you want to prove your height is above average >>>>   Ho is height <= average and H1 is height >average ( what you want to prove)

Posted on:

20 Nov 2021

0

Thanks for your explanation, but it's still a bit difficul de defin H0 and H1

Posted on:

10 Apr 2022

1

H0 > the fact you want to reject, H1 > the fact you want to approve. Is it like this?
For example, someone says me that the average women height is 1.65 cm. And I want to prove that the average height for women is lower than that.
So, my H0 is average women height is >= 1.65 cm, and my H1 is average women height is < 1.65 cm. Is my understanding correct here?