When using a calculator, make sure you show appropriate calculator documentation as was shown in the videos to support your answers. No calculator documentation may result in no credit. For all hypothesis testing, assume ? = 0.05 significance level is given. Round all answers to three decimal places past the decimal. You must do calculations on the TI calculator.

7. For each part below, make sure to show all work, setting up the fraction first and then using a calculator to get the decimal. Use proper notation. Round answers to three places past the decimal point. On the first day of class, students in a large introductory statistics course were asked their sex and eye color. The results are summarized in the provided table. Blue Brown Green Hazel Female 24 21 10 11 Male 20 17 8 10 Total 44 38 18 21 a. What is the probability that a randomly selected student has green eyes? [2pts] ALL 66 55 121 b. What is the probability that a randomly selected is female and has brown eyes? [2pts] c. What is the probability that a randomly selected student is not female? [2pts] d. What is the probability that a randomly selected student has brown eyes or is male? [2pts] e. What is the probability that a randomly selected student is female given that they have brown eyes? [2pts] /10 8|Page