Question: D Question 28 3 pts In 2015, the average iceberg weighed 20 million tons. A random sample of 100 icebergs last year had a mean

D Question 28 3 pts In 2015, the average iceberg weighed 20 million tons. A random sample of 100 icebergs last year had a mean of 19 million tons with a standard deviation of 5.7 million tons. Write the hypotheses you would use to test if the average weight of icebergs has decreased since 2015. O Ho: H = 20, H1:H > 20 O Ho: X = 20, H,:x > 20 O Ho: H = 20, H1:H

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