Question 01: A study was conducted to determine weight loss, body composition, etc. in obese women...
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Question 01: A study was conducted to determine weight loss, body composition, etc. in obese women before and after 12 weeks of treatment with a very-low-calorie diet: (05 Marks) Before After 85 86 95 90 75 72 110 100 75 88 83 93 82 105 99 We wish to know if these data provide sufficient evidence to allow us to conclude that the treatment is effective in causing weight reduction in obese women at a = 5%. Solve using five step critical-value approach. Note: Round off to three (3) digits only. 81 92 83 94 88 Question 02: The number of industrial injuries per working week in a particular factory is known to follow a Poisson distribution with mean 0.5. Find the probability that in a particular week there will be less than 2 accidents. (05 Marks) Note: Round off to five (5) digits only. Question 01: A study was conducted to determine weight loss, body composition, etc. in obese women before and after 12 weeks of treatment with a very-low-calorie diet: (05 Marks) Before After 85 86 95 90 75 72 110 100 75 88 83 93 82 105 99 We wish to know if these data provide sufficient evidence to allow us to conclude that the treatment is effective in causing weight reduction in obese women at a = 5%. Solve using five step critical-value approach. Note: Round off to three (3) digits only. 81 92 83 94 88 Question 02: The number of industrial injuries per working week in a particular factory is known to follow a Poisson distribution with mean 0.5. Find the probability that in a particular week there will be less than 2 accidents. (05 Marks) Note: Round off to five (5) digits only.
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Question 01 Step 1 The null hypothesis is that the treatment is not effective in causing weight re... View the full answer
Related Book For
Fundamentals of Cost Accounting
ISBN: 978-0077398194
3rd Edition
Authors: William Lanen, Shannon Anderson, Michael Maher
Posted Date:
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