In the given question, the given statement is "An annually conducted nationwide survey by a leading health research organization shows a continuing marked decline in the use of illegal drugs like hashish and charas by high school seniors over the last five years."Which of the following, if true, would provide most support for concluding from the survey results described above that the use of illegal drugs by people below the age of 20 is declining?Another survey found an increase in the rate of smoking amongst the high school seniors.In the past, high school seniors were consistently the population group most likely to use illegal drugs and most likely to use them heavily.The percentage of high school seniors who use illegal drugs is consistently very similar to the percentage of all people below the age of 20 who use illegal drugs.Both (2) and (3).

Which of the following points suggests that the age of drug users drops when there's a high prevalence of consumption ?

A researcher is wondering whether the smoking habits of young adults (18-25 years of age) in a certaincity in the U.S. are the same as the proportion of the general population of young adults in the U.S. Arecent study stated that the proportion of young adults who reported smoking at least twice a week ormore in the last month was 0.16. The researcher collected data from a random sample of 75 adults in thecity of interest. State the hypotheses to be tested for this study

A government health official is interested in whether there has been a statistically significant decrease in teen smoking rates. In 2013, 8.4 percent of 12th graders had used tobacco in the past 30 days. With this data, we test the following hypotheses at the 5% significance level.The health official surveys 200 randomly selected 12th graders and finds that 14 of them have used tobacco in the past 30 days.H0: The percentage of 12th graders who have smoked in the past 30 days is equal to 8.4%.Ha: The percentage of 12th graders who have smoked in the past 30 days is greater than 8.4%.The p-value is 0.09. Which conclusion is correct? Reject H0. Accept H0. Fail to reject H0.

Time magazine reported the result of a telephone poll of 800 adult Americans. The question posed of the Americans who were surveyed was: "Should the federal tax on cigarettes be raised to pay for health care reform?" The question to be investigated: Is there sufficient evidence at the 𝛼=0.05, say, to conclude that the two populations — smokers and non-smokers — differ significantly with respect to their opinions?The test statistic for this hypothesis test is z = 2.18 with p-value 0.0292.What is the correct conclusion?

Drag each statement to the correct location on the table.Determine whether each thesis statement is weak or strong.The number of homeless citizensin the United States has recentlyincreased.Smoking should be outlawed becauseit causes many health problems, suchas breathlessness and lung disease.The jeans industry targets itsadvertisements to appeal toyoung adults.The invention of vaccinations hashad a major effect on humans bywiping out a number of deadlydiseases.