A poll surveyed people in six countries to assess attitudes toward a variety of alternate forms of energy. Suppose the data in the following table are a portion of the poll's findings concerning favor or oppose the building of new nuclear power plants. Country Response United States Great France Italy Spain Germany Britain Strongly favor 298 161 141 128 133 204 Favor more than oppose 309 368 348 272 222 326 Oppose more than favor 219 334 381 322 311 316 Strongly oppose 220 215 217 389 443 174 (a) How large was the sample in this poll? (b) Conduct a hypothesis test to determine whether people's attitude toward building new nuclear power plants is independent of country. State the null and alternative hypotheses. O H: The attitude toward building new nuclear power plants is independent of the country. H: The attitude toward building new nuclear power plants is not independent of the country. O H: The attitude toward building new nuclear power plants is not mutually exclusive of the country. : The attitude toward building new nuclear power plants is mutually exclusive of the country. H: O H: The attitude toward building new nuclear power plants is not independent of the country. H: The attitude toward building new nuclear power plants is independent of the country. O H: The attitude toward building new nuclear power plants is mutually exclusive of the country. : The attitude toward building new nuclear power plants is not mutually exclusive of the country. H: Find the value of the test statistic. (Round your answer to two decimal places.)

Lin's math class surveyed all 360 students in their school about their pets. Here's what they found: 193 of the students have dogs. 160 of the students have cats. 83 of the students have neither a dog nor a cat. How many students have both a dog and a cat?

so are the values for both questions -44?

Nick's science test has a section with 12 multiple choice questions, with five choices A, B, C, D, and E. How many different ways can Nick answer these questions? show setup and solution

First picture is the problem and second question is the question to the problem. Please state answer from the drop down choices.

Ali, Ben and Calvin divided some stickers among themselves. Ali took 20 stickers and 1/5 of the remaining stickers. Next, Ben took 1/6 of the remaining stickers and 30 more. Finally Calvin took the 240 stickers that were left over. (a) How many stickers did Ben take? (b) How many stickers were there in total at first?

what is the answer to x=3= 19

Professor Hermann gives his class 12 potential test questions, he will then put 5 of the 12 questions on the real test. In how many ways can Professor Hermann make up the test?