2. Which of the following is NOT a property of the normal random distribution?A. The curve is symmetrical about its center.B. It has different mean, median, and mode.C. The width of the curve is determined by the standard deviation of the distribution.D. The curve is asymptotic to the x-axis.3. What can you say about the mean, median and mode of a normal random distribution?A. The mean, median, and mode are the same.B. The mean is always larger than the median.C. The mode is always larger than the mean.D. The mean is located at the left, the median is at the center and the mode is at the right.4. What is the area under the normal curve?A. Less than 1В. 1С. 2D. 35. What ise meant by the word asymptotic?A. It is close to the origin.B. It forms a bell-shaped curve.C. It moves closer and closer to the line or axis but never touches it.D. It moves from left to right.6. Which of the following is an example of a normal random distribution?A. Size of shoes of femalesB. Height of buildings around the worldC. Scores of students in an easy testD. Scores in a very difficult test7. Which of the following is an example of a normal random distribution?A. weights of obese childrenB. weights of malnourished childrenC. height of peopleD. Distribution in Olympic long jumps8. Which of the following shows the curve of a distribution with the same mean but with differentstandard deviations?VItn differeni siandara UOTU VВ.A.

(2) We have given that, Which of the following is Not property of the Normal random distribution?…

Answered: 2. Which of the following is NOT a…

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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The normal distribution is ____. a. skewed to the right b. symmetric c. asymmetric d. skewed to the left
4. Which proportion of a normal distribution is located between the mean and z = +1.40? 5. A vertical line drawn through a normal distribution at z = +2.11 separates the distribution into two sections, the body and the tail. Which proportion of the distribution is in the tail?
Please answer. Thank you!
One property of the F-distribution used for the Analysis of Variance is thatA. It is symmetric.B. The exact shape of the F-distribution depends on two different degrees of freedom.C. Values of the F-distribution can be negative.D. The total area under the curve is equal to 2.
In Normal Distribution, The curve is not symmetric about the Mean Select one: O True O False
Which of the following is true regarding the sampling distribution of the mean for a large sample size? O It has a normal distribution with the same mean and standard deviation as the population. O It has the same shape, mean, and standard deviation as the population. O It has the same shape and mean as the population, but has a smaller standard deviation. O It has a normal distribution with the same mean as the population but with a smaller standard deviation.
Which of the following is not true about a distribution's shape? O It the mean is much less than the median, there could be outliers on the lower end of the distribution. O If the mean is much greater than the median, the distribution is most likely skewed right. O If the mean and median are the same, the distribution is most likely symmetric. O If the distribution is symmetric, there must not be any outliers.
24. How does the t distribution differ from the Z distribution? a. It has a smaller standard deviation and hence thinner tails than the Z distribution. b. It has a larger standard deviation and hence thicker tails than the Z distribution. c. The t and Z distributions are no different.
what proportation of a normal distribution is located between each of the following z-score boundaries? a. z=-1.64 and z=+1.64 b. z=-1.96 and z=+1.96 c. z=-1.00 and z=+1.00
Which of the following are true? There is more than one correct answer.
The accompanying histogram shows the lengths of hospital stays (in days) for all female patients admitted to a certain hospital during one year with a primary diagnosis of acute myocardial infarction (heart attack). Complete parts (a) through (c) below. a) From the histogram, determine whether the mean or median is larger. Explain. A. Because the distribution is nearly symmetric, the mean is expected to be larger than the median. B. Because the distribution is nearly symmetric, the mean is expected to be about the same as the median. C. Because the distribution is skewed to the high end, the mean is expected to be larger than the median. D. Because the distribution is skewed to the high end, the mean is expected to be smaller than the median. E. Because the distribution is skewed to the low end, the mean is expected to be larger than the median. F. Because the distribution is skewed to the low end, the mean is expected to be…

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2. Which of the following is NOT a property of the normal random distribution? A. The curve is symmetrical about its center. B. It has different mean, median, and mode. C. The width of the curve is determined by the standard deviation of the distribution. D. The curve is asymptotic to the x-axis.