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Draws are made at random with replacement from a box containing the following tickets: 3 4 5 5 6 8 1. EV and SE of
Draws are made at random with replacement from a box containing the following tickets: 3 4 5 5 6 8 1. EV and SE of the Sum a. What is the smallest possible the sum that the 64 draws can be? 192 Computer's answer now shown above. You are correct. Your receipt no. is 154-90 (? Previous Tries b. What is the largest possible the sum that the 64 draws can be? 512 Computer's answer now shown above. You are correct. Your receipt no. is 154-7018 (? Previous Tries c. What is the EV of the sum of the 64 draws? (Round to 2 decimal places) 330.6667 Computer's answer now shown above. You are correct. Your receipt no. is 154-3786 (? Previous Tries d. What is the SE of the sum of the 64 draws? (Round to 2 decimal places) (The SD of the box=1.57) 18.88 Submit Answer Incorrect. Tries 1/3 Previous Tries2. EV and SE of the Average a. What is the EV for the average of the 64 draws? (Round to 2 decimal places) 5.1667 Computer's answer now shown above. You are correct. Your receipt no. is 154-3039 (? Previous Tries b. What is the SE for the average of the 64 draws? (Round to 2 decimal places) (The SD of the box=1.57) 0.1963 Computer's answer now shown above. You are correct. Your receipt no. is 154-9020 ? Previous Tries 3. EV and SE of the Percent a. What is the EV for the percent of 5's in 64 draws? (Round to 2 decimal places) 3.30 % Submit Answer Incorrect. Tries 1/3 Previous Tries b. To find the SE for the percent of 5's in 64 draws, first convert the box given to a 0-1 box. What is the SD of the 0-1 box? (Round to 2 decimal places) 181.33 Submit Answer Incorrect. Tries 1/3 Previous Tries c. Now use your answer for (b) to calculate the SE for the percent of 5's in 64 draws? (Round to 2 decimal places) 1.81 % Submit Answer Incorrect. Tries 1/3 Previous Tries
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