Question

Which should be fill in blank?

o LG U+ 오전 11:23 74% Openlntro Statistics whether the null hypothesis would be rejected at level of significa nce, a Step 2 0 (a) HA : μ > μ。,n=11,T = 1.91 Here under null hypothesis the test statistic, TO r TU 1o (that is t-distribution with degrees of freedom 10) As it is a right tailed test, then the p-value will be, p-value = PalT >T,bserved] p-value = P[T > 1.91170:W p-valu 0.0426 (Using t-distribution table) As it is noted that P-value 0.04260.05 based on data null hypothesis is rejected at a 0.05 , hence Step 3 Chapter 5 Ch 0 Problem 3E 4 5 E 2E 3E

Answer 1

Since alternative hypothesis is right tailed

Therefore, Reject H0 if T > T_n-1

Where n-1 is degree of freedom

Here under nul hypothesis the test statistic 7ノ,"-1 or r,o (that is t-distribution with degrees of freedom 10) As it is a right tailed test, then the p-value wll be p-value T → p-value = 0.04 20 (Using t-distribution table) As it is noted that value.0426 o.os based on data null hypothesis is rejected at α =0.05 < 0.05. hence