Assume that a simple random sample has been selected and test the given claim. identify the null and alternative hypotheses, test statistic, p-value, and state the final conclusion that addresses the original claim. use a 0.10 significance level. a data set includes platelet counts left parenthesis 1000 cells divided by mu upper l right parenthesis measured from 158 adult males. in testing the claim that the population of adult males has a mean platelet count greater than 223, the accompanying technology display is obtained. click the icon to view the technology display. identify the null and alternative hypotheses for this test.

a.

step-by-step explanation:

step 1 distribute 2 to every term in the parentheses

step 2 add 10 on both sides of the equal sign

steve should create a type of business report called a business plan. the correct option among the options that are already given in the question is the last or the fourth option. this business report created by steve will actually influence the investors about investing their money in steve's business. this business report will have all the details about the business, the amount of investment required and the amount of expected profit.

answer: c.  

step-by-step explanation:

mixtures containing substances that get attracted to magnet can be separated using a magnet. we can separate iron from a mixture of sand and iron, as only iron attracts to the magnet.