ebapps/assessment/take/launch jsp?course assessment id- 340855 18xcourse id- C S

Question

ebapps/assessment/take/launch jsp?course assessment id- 340855 18xcourse id- C Search QUESTION 12 The chart below shows the percentage of people in a questionnaire who bought or leased the listed car models and w very satisfied with the experience. Model A 81% Model B 79% Model C 73% Model D 61% Model E 59% Model F 57% With which model was the greatest percentage satisfied? Estimate the empirical probability that a person with this model is very satisfied with the experience. Express the answer as a fraction with a denominator of 100 57 O Model F: 100 81 O Model A: T 0.81 Model A: 100 0.57 Model F: 100

Explanation / Answer

12) the empirical probability that a person likes model A is 0.81, which is the highest

this can be expressed as a fraction as 81 /100

Answer: Model A , 81/ 100

13) Score = Mean + x * SD

Score = 100 + (2.5) * 16 = 140

Answer : 140

14) From the the table  the percentage of normal distribution that lies between 1 and 2 standard deviations from the mean is given as 13.6 % which is approximately 14 %

Answer : 14%

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