Statistic

Normal Approximation Lab As a restaurant owner you find out that 40% of adults are committed to eating nutritious food when eating away from home. For a sample of 22, find the probability for each of the following, where X represent number of customers who choose to eat nutritious when eating away from home. Complete the table for probabilities. I have included two of the computations and probabilities, so you know whether you are doing it correctly or not. Be aware that some answers will be in scientific notation. Round to 3 decimal points. X Detailed computation P(X) 3 4 5 6 7 8 714 22 nor 8*. 4 8*.6 . 164223443 9 10 11 12 13 14 15 0.005 16 17 18 19 20 21 22b. Find P(x211)=? (Correct to 3 decimal places.) HERE: Answer is no! just: 0.107... c. Accurately graph the histogram below. Make it look good. d. Describe the shape of histogram. e. Shade the histogram where it corresponds to the above probability questions in part b. f. Carefully mark the midpoint of each rectangle at the top. Connect all those marks. What shape do they form? Cool, huh? g. For the above distribution what is mean (u), and standard deviation (6)