QuizChapter6

QuizChapter6 - Math 300 – Quiz for Chapter 6 Printed Name Calculators are allowed on this quiz.neighbors are not 1 5 pts Which of the following

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Unformatted text preview: Math 300 – Quiz for Chapter 6 Printed Name: Calculators are allowed on this quiz...neighbors are not ! 1 5 pts Which of the following characteristics does not apply to a theoretical normal distribution? (a) (b) It is bimodal. (d) 5 pts The mean, median, and mode are equal. (c) 5 It is bell-shaped. It is never negative. For a normal distribution curve with a mean of 19 and a standard deviation of 6, which range of the variable defines an area under the curve corresponding to a probability of approximately 68%? (a) from 16 to 22 (b) from 13 to 25 (c) from 19 to 31 (d) from 7 to 31 5 5 pts In a standard normal distribution, what negative z value corresponds to 17% of the data between the mean and the z value? 6 5 pts The average national SAT score is 1019. If we assume a bell-shaped distribution and a standard deviation equal to 110, what percentage of scores will you expect to fall above 1129? Dr. Emmert Summer 2010 I of I Points Earned of 20 Learning Outcomes [1] Students will demonstrate knowledge of fundamental definitions and theorems by repeating them. [2] Students will demonstrate the ability to perform computations related to the material. [3] Students will demonstrate the ability to prove mathematical theorems related to the material. [4] Students will demonstrate an understanding of the theoretical and computational aspects of the course by applying them to related problems. ...
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This note was uploaded on 01/16/2012 for the course MATH 300 taught by Professor Keithemmert during the Summer '11 term at Tarleton.

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QuizChapter6 - Math 300 – Quiz for Chapter 6 Printed Name Calculators are allowed on this quiz.neighbors are not 1 5 pts Which of the following

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