Monday, 31 May 2021

finding out tvalue and pvalue

 


import numpy as np

from scipy import stats





a=np.random.normal(25.0, 5.0, 1000000) #mean, std deviation, number of data 

finding out tvalue and pvalue





b=np.random.normal(26.0, 5.0, 1000000) #mean, std variation and number of data


stats.ttest_ind(a,b)


#if tstatisctics value is high, that means, between two datasets, there is no connection in real life.

#negative or positive value of tvalue does not really matter. 

#ques is how fat away the value is from the zero!

#higher Pvalue means, there is a difference between two groups. which means the null hypothesis is wrong. 

#Ttest_indResult(statistic=-141.0857113733187, pvalue=0.0),


#tvalue= 

#pvalue= 

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