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The mean length of one year spotted flounder, in millimeters is 127 with standard deviation of 19. The distribution of flounder lengths is approximately bell-shaped.
- The mean length of one year spotted flounder, in millimeters is 127 with standard deviation of 19. The distribution of flounder lengths is approximately bell-shaped. Suppose that Anna caught a one-year old spotted flounder that was 161 millimeter in lengths. What is the z-score for thing length ?
- The mean score on the ACT test was 20.5 and the standard deviation was 4.2 The distributions of scores was approximately bell-shaped. Find the z-score for an ACT test score of 24.
- A population has mean 54 and standard deviation 9. What is the data value that has a z-score of 1 ?
- Following are the number of grams of carbohydrates in a sample of 12-ounce espresso beverages offered at Starbucks 6, 7 ,11 , 20, 22 , 25, 27, 34, 48, 59 Find the IQR
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Essential Calculus Early Transcendental Functions
Authors: Ron Larson, Robert P. Hostetler, Bruce H. Edwards
1st Edition
618879188, 618879182, 978-0618879182
