Hypothesis testing for Normal distribution examples | one tailed and two tailed test | ExamSolutions

[@suzanarubayet8274]

Thank you.. Really it is very much appreciative the way you teach the complex maths...duah from the heart.

[@ExamSolutions_Maths]

Thank you

[@theshivm3112]

Great video, exactly what I needed for some upcoming assessments. Also, so when it comes to the 2 tailed test, the only differences are that you halve the significance level, and that we need to identify whether it's a lower/upper tail test instead of the question telling us?

[@georgehayes972]

I like this guy

[@ExamSolutions_Maths]

Cheers bro

[@elanur8807]

I hate stats, thank you !!

[@tallula5164]

amazingly helpful video, thank you so much. very clear !

[@THENDZONE]

I was just studying this nice

[@justyndesouza514]

Thanks a lot Exam solution, this helped me to better understand the topic!!

[@billyreadman6762]

For Q2 why put the lower bound as any large negative number when the diameter of the circular cardboard disks could not be negative, would using 0 get an incorrect answer?

[@puddleduck1405]

so helpful, God bless!

[@tushinkapereira3397]

thank you so much for this vid

[@firdovsihasanzada]

great video, but you shoud have multiplied p-value by 2 in the second example

[@libbythomas890]

I don't understand why you square rooted 50 in the first example. as you are given the SD of 1.21 I thought the SD in your calculator would be 1.21/50?

[@sarahchopra6171]

Hi there, can u please show manually how you got p(x'

[@tjbethell1323]

thank you

[@willpot4866]

very helpful thanks

[@kathyk7484]

hey , how do you know what sign to you should use in 11:23

[@pratyasha279]

What exam board is this