6. Among 1501 respondents to a survey, 20% said that there is no solid evidence to support global warming. Use a 0.01 significance level to test the claim that less than 25% of the The population believes that there is no solid evidence of global warming. State the final conclusion. O. There is not sufficient evidence to support the claim that less than 25% of the population believes that There is no solid evidence to support global warming. O. There is sufficient evidence to support the claim that more than 25% of the population believes that There is no solid evidence to support global warming. O. There is sufficient evidence to support the claim. O. There is sufficient evidence to support the claim that less than 25% of the population believes that there is no solid evidence to support global warming. I believe that the answer is O. There is sufficient evidence to support the claim that less than 25% of the population believes that there is no solid evidence to support global warming. but I need a second opinion. 7. After a recent survey of 1485 people aged 18 to 24 showing that 78% were impressed with the special effects on a newly released movie, a statistician decided to test a claim by the film company stating that more than 80% of all people aged 18 to 24 who went to see the movie were impressed with the special effects. Using a 0.05 significance level, find the P-value and determine an initial conclusion about the claim. O. 0.0268; fail to reject the null hypothesis O. 0.0268; reject the null hypothesis O. 0.9732; reject the null hypothesis O. 0.9732; fail to reject the null hypothesis I believe that the answer is O. 0.9732; reject the null hypothesis but I need a second opinion. 8. A recently televised broadcast of a popular television show had a 15 share, meaning that among 5000 monitored households with TV sets in use, 15% of them were tuned to the show. A 0.01 significance level is used to test an advertiser's claim that among the households with TV sets in use, less than 20% were tuned in to the show. Find the P-value. O. 0.0002 O. 0.0001 O. 0.9999 O. 1.9998 I believe that the answer is O. 1.9998 but I need a second opinion. 9. While testing gas pumps for accuracy across the state, the research team found that out of 6985 pumps, 1299 were inaccurate. Use a normal distribution and a known test statistic of z=-2.93.The claim is that less than 20% of the gas pumps across the state are inaccurate. Use a 0.01 significance level. Find the P-value. O. 0.9983 O. 0.0002 O. 0.0017 O. 1.9998 I believe that the answer is O. 0.9983 but I need a second opinion. 10. Adults were randomly selected for a poll and asked if they favored or opposed federal tax dollars being used for foreign aid. Of the 882 polled, 415 were opposed. A politician claims that more than 50% of adults are opposed to federal tax dollars being used for foreign aid. Use a 0.01 significance level to test the claim. State the final conclusion. O. There is not sufficient evidence to support the claim that less than 50% of adults are opposed to federal tax dollars being used for foreign aid. O. There is sufficient evidence to support the claim that more than 50% of adults are opposed to federal tax dollars being used for foreign aid. O. There is not sufficient evidence to support the claim that more than 50% of adults are opposed to federal tax dollars being used for foreign aid. O. There is not sufficient evidence to support the claim. I believe that the answer is O. There is not sufficient evidence to support the claim. but I need a second opinion