Done _ /1 E View Policies Current Attempt in Progress A company believes that it controls more than 30% of the total market share for one of its products. To prove this belief, a random sample of 144 purchases of this product is contacted. It is found that 50 of the 144 purchases were of this company's brand. If a researcher wants to conduct a statistical test for this problem, the alternative hypothesis would be 0 the population mean is less than 40 O the population mean is greater than 40 O the population proportion is less than 0.30 O the population proportion is not equal to 0.30 O the population proportion is greater than 0.30 eTextbook and Media Save for Later Attempts: 0 of 3 used Using multiple attempts will impact your score. 5% score reduction after attempt 2