Homework: Ch 111 HW: One Question 6. 10.1.21 "W 5\": 25% 7 {\"23 .

According to a report, the mean ot monthly cell phone bills was S49_26 three years ago. A researcher suspects that the mean ot monthly cell phone bills is different from today. (a) Determine the null and alternative hypotheses. (b) Explain what it would mean to make a Type I error. (c) Explain what it would mean to make a Type II error. (a) State the hypotheses. (Type integers or decimals. Do not round.) Homework: Ch 10 HW: One Sample Hypothesis Test MSC] Question 6, 10.1.21 Part 1 of 3 HW Score: 25%, 7 of 28 points O Points .Oofl Save