Question

- Search the web Ell contact at Kobol Chap × ■Homework! ← → C 0 í hlIps://newconnecLnteducalion. ::: Apps惣USAA wricnmet Navy Fedrral Credit × D table_1Jpg[/3bx1/5/J iscussıons: MK1 210 G Asample ot80 observ × e consider ihe rollowin × (Kound All Intermedi hlml wurCardls Thr Kry Ο mgu tesimplair deviantART: where A rabulanspellingr - My Arras Cr rer Rid Fun-duc tional Gar Other bookmanes Homework 1i Seveじ Help Save & Exit Submit Conslder the following hypotheses: HA: μ < 150 A sample of 80 observations results in a sample mcan of 144. The population standard deviation is known to be 28. (You may find it useful to reference th e appropriate table: z table or Ltable) 10 paints a1. Calculate the value of the test statistic. (Nogative value should be indicated by a minus sign. Round intermediate colculations to at least 4 decimal places and final answer to 2 decimal places.) Print Test stat stic 1.92 a-2. Find the p-value pvalues 0.01 0.01 p-value 0.025 ·0.025 s p-valueく0.05 0.055 Pvalue < 0.10

Answer 1