<jupyter_start><jupyter_text>http://www.bseindia.com/indices/IndexArchiveData.aspx?expandable=1<jupyter_code>hist(stockret$rtbanx)
hist(stockret$rtit)<jupyter_output><empty_output><jupyter_text>Homework* Histogram of bankex<jupyter_code>boxplot(stockret$rtbanx)
boxplot(stockret$rtit)
# One sample (Large) two tail Test
t.test(stockret$rtbanx,mu=0)<jupyter_output><empty_output><jupyter_text>https://surfstat.anu.edu.au/surfstat-home/tables/t.php<jupyter_code>t.test(stockret$rtit,mu=0)
t.test(stockret$rtbanx,mu=0.05,alternative = "greater") # Ho : mu<=0.05 
                                                        # Ha : mu>0.05 
t.test(stockret$rtbanx,mu=0.05,alternative = "less") # Ho : mu>=0.05 
                                                        # Ha : mu<0.05 
var.test(stockret$rtbanx,stockret$rtit) #Ho sigma2bak = 
t.test(stockret$rtbanx,stockret$rtit)
t.test(stockret$rtbanx,stockret$rtit,var="equal")<jupyter_output><empty_output>
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