QUESTION DETAILS For a laser pointer making machine, the laser pointer length is normally distributed with a mean of 2.8
Posted: Mon Nov 15, 2021 12:43 pm
- Question Details For A Laser Pointer Making Machine The Laser Pointer Length Is Normally Distributed With A Mean Of 2 8 1 (182.42 KiB) Viewed 67 times
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QUESTION DETAILS For a laser pointer making machine, the laser pointer length is normally distributed with a mean of 2.8 cm and standard deviation of 0.07 cm. What is the probability that a laser pointer's length is between 2.72 cm and 2.84 cm? Provide your solution as a percentage rounded to 2 decimal points (e.g. 12.34%). INSTRUCTIONS (i) Prepare your solution to the question above. Draw and label a picture of the Normal probability curve. Show all steps to arrive at your solution, including the Z-scores used and how you calculated your Z-scores. (ii) Write a concluding sentence answering the probability question above. (iii) Your solution must be hand-written, and must use the probabilities provided in Table Z in the textbook (pages A-78 and A-79). An Excel file or another spreadsheet file will receive a mark of zero. (iv) Capture an image of your solution, which clearly shows your GC ONEcard, and upload the image into Blackboard in the space provided in the question. Solutions which do not show your Click Save and Submit to save and submit. Click Save All Answers to save all answers.