2305 Homework 1 (Chapter 3) - Part A Assignment: BUSI 2305 Homework 1 (Chapter 3) - Part A Questions 5. 6. 7. F4 F5 Q Search this cours Assignment Score: 0.00% : Save Submit Assignment for Grading Question 7 of 7 your answers to the nearest whole number. The results of a national survey showed that on average, adults sleep 6.9 hours per night. Suppose that the standard deviation is 1 hours. Round a. Use Chebyshev's theorem to calculate the percentage of individuals who sleep between 4.9 and 8.9 hours. At least % b. Use Chebyshev's theorem to calculate the percentage of individuals who sleep between 3.9 and 9.9 hours. At least % Select your answer Both methods produce the same percentage. Chebyshev's theorem produces a larger percentage than the empirical rule. The empirical rule produces a larger percentage than Chebyshev's theorem. Chebyshev's theorem produces a larger percentage than the empirical rule. mpirical rule to calculate the percentage of individuals A+ in part (a)? O : F6 $ % 5 6 R T Y F8 蚵 C DELL F9 F10 F11 F12 * 8 I F G H H J K L V B N M PrtScr "2" 81°F Mostly cloudy COUNT THE HAPPIES 2:25 PM 8/29/2024 Insert Delete PgUp PgDn Home Backspace P { } [ ] Num Lock 7 8 ssignment: BUSI 2305 Homework 1 (Chapter 3) - Part A Questions 5. 6. 7. Assignment Score: 0.00% Save Submit Assignment for Grading ◄ Question 7 of 7 The results of a national survey showed that on average, adults sleep 6.9 hours per night. Suppose that the standard deviation is 1 hours. Round your answers to the nearest whole number. a. Use Chebyshev's theorem to calculate the percentage of individuals who sleep between 4.9 and 8.9 hours. At least % b. Use Chebyshev's theorem to calculate the percentage of individuals who sleep between 3.9 and 9.9 hours. At least % c. Assume that the number of hours of sleep follows a bell-shaped distribution. Use the empirical rule to calculate the percentage of individuals who sleep between 4.9 and 8.9 hours per day. F4 F5 At least % How does this result compare to the value that you obtained using Chebyshev's theorem in part (a)? Chebyshev's theorem produces a larger percentage than the empirical rule. F6 F7 F8 F9 20 4 $ % des 5 6 R T F G Y & C * 00 8 DELL I F10 F11 ( H H J K L V B N Σ F12 81°F Mostly cloudy COUNT THE HAPPIES 2:25 PM 8/29/2024 O PrtScr Insert Delete PgUp PgDn Ho "2" Backspace P { [ } 1 Num Lock 7