Question 1194538
this is a one sample t-test
Ho: mean is <= 3800
Ha:: mean is >3800
alpha=0.05 p{reject Ho|Ho true}
test is t (0.95, df=5)
critical value t>2.015
t=(x bar-mean)/s/sqrt(n)
=(3550-3800)/1835/sqrt(6)
=-250*sqrt(6)/1835
=-0.333
fail to reject Ho (obvious, since mean of sample- hypothesized mean is < 0.