Before we begin the problems, shown below is a problem with its answer. This is an example of what your answer should look like for the other problems. You can use this example as a reference for the other problems.

Crop researchers are interested in the productivity of a new variety of corn. They plant 25 plots with randomly-selected seeds of the new variety, record the yield in bushels per acre, and find that a 99% confidence interval for the true mean yield is 118 to 130 bushels per acre. Interpret the 99% confidence interval 118 to 130 in the context of the problem. We are 99% confindent the interval 118 to 130 captures the true mean yield in bushels per acre.A college student organization wants to start a nightclub for students under the age of 21 near their campus. To assess support for this proposal, they selected an SR8 of 500 students and asked each respondent if he or she would patronize this type of establishment. Of those interviewed, 33? said u a: yes _ Interpret a 90% condence interval for the true proportion of students who will patronize a new under21 nightclub. In her first grade social studies class, Jordan learned that 70% of the Earth's surface is covered in water. To test this claim, she had her dad toss her an inflatable globe 50 times (being careful to spin the globe each toss) and recorded if her right index finger was pointing to water or not. In 50 tosses, her finger pointed to water 33 times. Interpret a 99% confidence interval for the true proportion of the Earth that is covered in water based off Jordan's experiment.The Metro Transit Authority (MTA) for Nashville is deciding if a commuter train system from various suburbs into the downtown area would be a useful so they are conducting a poll to see how many Nashvillian workers would use the new train system. Out of the 800 Nashvillians surveyed, 188 said they would use a new train system. Interpret a 95% confidence interval for the true proportion of Nashvillians that would use the new train system