55 and S 10, what is your statistical decision if the level of significance, a,

Question

55 and S 10, what is your statistical decision if the level of significance, a, is 0.05, the null hypothesis, If, in a sample of n 25 selected from a normal population, X Ho, is = 50, and the alternative hypothesis, H1 , is #50? Click here to view page 1 of the table of the critical values of t. Click here to view page 2 of the table of the critical values oft, Determine the critical value(s) The critical value(s) is(are) (Round to four decimal places as needed. Use a comma to separate answers as needed.)

Explanation / Answer

Crtical values would be

use Excel function

T.INV(0.95+(0.05/2),24)

= 2.0639

So, Critical values are 2.0639, -2.0639

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