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.

Students at a high school were asked about their favorite outdoor activity. the results are shown in the two-way frequency table below. fishing camping canoeing skiing total boys 36 44 13 25 118 girls 34 37 22 20 113 total 70 81 35 45 231 select all the statements that are true based on the given table. more girls chose camping as their favorite outdoor activity than boys. more girls chose canoeing as their favorite outdoor activity than those who chose skiing. more boys chose skiing as their favorite outdoor activity than girls. there were more boys surveyed than girls. twice as many students chose canoeing as their favorite outdoor activity than those who chose fishing. more students chose camping as their favorite outdoor activity than the combined number of students who chose canoeing or skiing.