ActivityDirections: Read the following statements carefully. Write ND if the statement describesa characteristic of a normal distribution, and NND if it does not describe a characteristicof a normal distribution.1. The data in a normal distribution can be spread out to the left and to the right.2. The normal curve can be described as asymptotic.3. The normnal curve extends indefinitely in one direction.4. The normal curve is symmetric about zero.5. The area under the curve bounded by the x-axis is equal to 0.5 or 50%.

here use standard normal distribution properties

Answered: ivity 1 Directions: Read the following…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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If a distribution of data follows a normal distribution, we would expect that the __________, and __________ are all equal.
R2.7 Ketchup A fast-food restaurant has just installed a new automatic ketchup dispenser for use in preparing its burgers. The amount of ketchup dispensed by the machine can be modeled by a Normal distribution with mean 1.05 ounces and standard deviation 0.08 ounce. (a) If the restaurant's goal is to put between 1 and 1.2 ounces of ketchup on each burger, about what percent of the time will this happen? (b) Suppose that the manager adjusts the machine's set- tings so that the mean amount of ketchup dispensed is 1.1 ounces. How much does the machine's standard deviation have to be reduced to ensure that at least 99% of the restaurant's burgers have between 1 and 1.2 ounces of ketchup on them?
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ivity 1 Directions: Read the following statements carefully. Write ND if the statement describes a characteristic of a normal distribution, and NND if it does not describe a characteristic of a normal distribution.