sample mean of 124 pounds with a standard deviation of 15 pounds. The women's measurements were independent of each other. Complete parts (a) through (c) below. a. Determine whether the mean weight for 20-year old vegetarian women in the region is significantly less than 130, using a significance level of 0.05. Which of the following correctly states Ho and H? O A. Ho: HZ 130 B. Ho: H= 130 O C. Ho H<130 Ha p= 130 Ha u< 130 Ha p2 130 OD. Ho H= 130 Ha u# 130 OF. Ho u> 130 Ha us 130 O E. Ho = 130 Ha > 130 The test statistic is (Round to two decimal places as needed.)

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