Brigham Young University, Idaho
MATH 221B
Use the following information to answer the next 8 questions. A random sample of BYU-Idaho students was surveyed and asked if they were in favor of retaining the penny as a form of currency in the United States. Out of the 116 women surveyed, 80 said that they were in favor of retaining the penny as a form of currency. Of the 137 me
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Use the following information to answer the next 8 questions. A random sample of BYU-Idaho students was surveyed and asked if they were in favor of retaining the penny as a form of currency in the United States. Out of the 116 women surveyed, 80 said that they were in favor of retaining the penny as a form of currency. Of the 137 men surveyed, 91 said that they were in favor of retaining the penny. For these questions, let group 1 represent women and group 2 represent men. 1 / 1 point Are the requirements met to create a confidence interval and conduct a hypothesis test? Question options: nts are met for both. ts aren't met for a confidence interval or a hypothesis test. e only met for creating a confidence interval. e only met for conducting a hypothesis test. Complete the next 7 questions whether or not all the requirements are met. Construct a 95% confidence interval of the difference in the proportions of women who are in favor of retaining the penny and men who are in favor of retaining the penny. Remember that for this exercise, women are assigned to group 1 and men are assigned to group 2. Input the margin of error, lower and upper bounds below rounded to three decimal places. (Example: 2.335). 1 / 1 point What is the margin of error for this 95% confidence interval?
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