Test the following claim. For full credit you must include: (i) A definition of u. (ii) The claim, Ho, and HA . (iii) The test statistic (and the expression used to calculate it). (iv) The P-value (in terms of Z). (v) An initial conclusion and a final conclusion in the context of the original claim. Various temperature measurements are recorded at different times in Iron City, USA . The mean of 68 .2.F is obtained for 60 temperatures on 60 different days. Assuming that o = 4.2"F, test the claim that the annual mean temperature, in Iron City, is less than 70 F. Use a 0.05 significance level. For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). BIUS Paragraph Arial 10pt E A V V TX . . . E X2 X2 RBC X EX: