I am given these datas and I have to calculate the p value using p test ,I've been watching youtube videos for more than an hour and yet I couldn't find anything that would explain simply how to do it.If anyone could help me with this one,I would really appreciate it. Thank you !
I'm assuming that all criteria for a valid test is met, random samples etc.
Also, for the equation, $\bar x$ is the sample mean, $s$ is the sample standard deviation and $n$ is the sample size.