Question in Image below

A. Find the test statistic

B. Find the standardized test statistic

t=__ (type an integer, or decimal rounded to three decimal places as needed)

C. Decide whether the standardized test statistic is in the rejection region

D. Decide whether you should reject or fail to reject the null hypothesis

X A 06/17/21 9:09 AM Homework: 3.4 Chapter 8 Homework Save Score: 0 of 4 pts 10 of 25 (12 complete) HW Score: 33.67%, 20.2 of 60 pts 8.2.11 Question Help Use the given information to answer parts (a) through (d). Ho: H1 S H2, a = 0.05 Sample statistics: X1 = 2250, s1 = 172, n, = 14 *2 = 2319, $2 = 39, n2 = 13 Assume of # 02 to = 1.782 3-2-10 1 2 3 (a) Find the test statistic. Enter your answer in the answer box and then click Check Answer. parts remaining Clear All Check Answer Address 10:09 AM 6/17/2021