Help wanted. finding standardized test statistic t.

C . mylab pearson.com/Student/PlayerHomework.aspx?homeworkld= 618602479&questionid-95flushed=false&cid=6843907&back-https:/mylab pearson.com/Student/. #@ (Update !) Appa G Gmal Of Maps @ YouTube @ X 5 How to Unlock D's.. & MY Account New to Become s., Options profit cal [ Reading List STAT 216, Spring 2022, CRN 23535/23537 (1) GEORGE MAGIGE 04/03/22 12:33 PM () Homework: Homework 8.2 Question 9, 8.2.19 HW Score: 95.249%, 40 of 42 points Part 0 of B Points: 4 of 8 Save An engineer wants to know if producing metal bars using a new experimental treatment rather than the conventional treatment makes a difference in the tensile strength of the bars (the ability to resist tearing when pulled lengthwise). At a =0.02. answer parts (a) through (o]. Assume the population variances are equal and the samples are random. If convenient, use technology to solve the problem. Treatment Tangle wranghs (newions per square millimeter) 425 406 356 415 440 379 440 Conventional 403 413 417 373 362 418 365 408 383 445 The null hypothesis, Hp (b) Find the critical value(s) and identity the rejection region(s). Enter the criscal value(s) below. -2.602.2.602 (Type an integer or decimal rounded to three decimal places as needed, Use a comma to separate answers as needed,) Select the correct rejection region(s) below. OA 126 OD. 15- 60 (c) Find the standardized test statistic. t=] (Type an integer or decimal rounded to the nearest thousandth as needed.) Help me solve this View an example Get more help . Clear all Check answer MacBook Pro