Write the chosen letter on a separate sheet of paper. 1. What is half of the total area of the normal curve? А. -1 В. О С. О.5 D. 1 2. What is the shape of a Normal Probability Distributions? B. bell A. bar C. circle D. line 3. Which part of a normal curve is asymptotic with the horizontal axis? B. curve A. center C. tail D. top 4. Which of the following statements is the characteristic of a normal probability
Write the chosen letter on a separate sheet of paper. 1. What is half of the total area of the normal curve? А. -1 В. О С. О.5 D. 1 2. What is the shape of a Normal Probability Distributions? B. bell A. bar C. circle D. line 3. Which part of a normal curve is asymptotic with the horizontal axis? B. curve A. center C. tail D. top 4. Which of the following statements is the characteristic of a normal probability
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
Answer questions number 1,2,3
![Assessment
Direction: Read and analyze each item carefully. Choose the letter of the best answer.
Write the chosen letter on a separate sheet of paper.
1. What is half of the total area of the normal curve?
В. О
А. -1
С. О.5
D. 1
2. What is the shape of a Normal Probability Distributions?
В. bell
A. bar
C. circle
D. line
3. Which part of a normal curve is asymptotic with the horizontal axis?
В. curve
A. center
C. tail
D. top
4. Which of the following statements is the characteristic of a normal probability
distribution?
A. The three measures of central tendency such as mean, mode, and median
are equal.
B. The three measures of central tendency such as mean, mode, and median
are not equal
C. The two measures of central tendency such as mean and mode are equal
while the median is greater than zero
D. The two measures of central tendency such as mean and mode are equal
while the median is less than zero.
5. Which of the following statements describe the concepts of empirical rule?
A. It states that the data in the distribution lies within one (1), two (2), and
three (3) of the standard devlation from the mean are approximately 68%,
95% and 99.70%, respectively.
B. It states that the data in the distribution lies within 100%.
C. It states that the data in the distribution lies within one (1), two (2), and
three (3) of the standard deviation from the mean are exactly 68%, 95%
and 99.70%, respectively.
D. It.states that the data is asymmetric.
6. Under the curve, the area to the right of the mean is
B. 47.72%
А. 30%
С. 50%
D. 68%
7. Which of the following parameters is the basis of the shape of the normal
curve?
B. standard deviation
8. What is the equivalent of the mean of the following graph?
A. mean
C. Variance
D. Both A and B
A. 0
В. 1
С. 2
D. 3
9. Using the empirical rule, the area under the normal distribution that lies within
three standard deviations of the mean is approximately
A. 68%
В. 95%
C: 97%
D. 99.7%
10. Based on the empirical rule, the bell-shaped distribution will have
approximately 68% of the data within what number of standard deviations of
the mean?
A. Ο
В. 1
С. 2
D, 3
11. If the average age of retirement for the population in the Philippines is 65 years
and with a standard deviation of 5 years, what is the approximate age range in
which 95% of people retire?
A. .60 – 70 years
B. 55 – 65 years
C. 55 - 60 years
D. 55- 75 years
`12. Įf the mean and the standard deviation of a continuous random variable that is
normally distributed are 10 and 3, respectively, find an interval that contains
99.7% of the distribution.
А. [7, 16]
В. (4, 16]
С. (7, 16]
D. [1, 19]
16
ordir
interval
distrib
A. 2
14. The fir
Statis](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc74809aa-3e17-4846-b970-62aaf31b7883%2Fc6e4443b-bb14-4028-87da-a78b70b1fe9c%2Fgagmy44_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Assessment
Direction: Read and analyze each item carefully. Choose the letter of the best answer.
Write the chosen letter on a separate sheet of paper.
1. What is half of the total area of the normal curve?
В. О
А. -1
С. О.5
D. 1
2. What is the shape of a Normal Probability Distributions?
В. bell
A. bar
C. circle
D. line
3. Which part of a normal curve is asymptotic with the horizontal axis?
В. curve
A. center
C. tail
D. top
4. Which of the following statements is the characteristic of a normal probability
distribution?
A. The three measures of central tendency such as mean, mode, and median
are equal.
B. The three measures of central tendency such as mean, mode, and median
are not equal
C. The two measures of central tendency such as mean and mode are equal
while the median is greater than zero
D. The two measures of central tendency such as mean and mode are equal
while the median is less than zero.
5. Which of the following statements describe the concepts of empirical rule?
A. It states that the data in the distribution lies within one (1), two (2), and
three (3) of the standard devlation from the mean are approximately 68%,
95% and 99.70%, respectively.
B. It states that the data in the distribution lies within 100%.
C. It states that the data in the distribution lies within one (1), two (2), and
three (3) of the standard deviation from the mean are exactly 68%, 95%
and 99.70%, respectively.
D. It.states that the data is asymmetric.
6. Under the curve, the area to the right of the mean is
B. 47.72%
А. 30%
С. 50%
D. 68%
7. Which of the following parameters is the basis of the shape of the normal
curve?
B. standard deviation
8. What is the equivalent of the mean of the following graph?
A. mean
C. Variance
D. Both A and B
A. 0
В. 1
С. 2
D. 3
9. Using the empirical rule, the area under the normal distribution that lies within
three standard deviations of the mean is approximately
A. 68%
В. 95%
C: 97%
D. 99.7%
10. Based on the empirical rule, the bell-shaped distribution will have
approximately 68% of the data within what number of standard deviations of
the mean?
A. Ο
В. 1
С. 2
D, 3
11. If the average age of retirement for the population in the Philippines is 65 years
and with a standard deviation of 5 years, what is the approximate age range in
which 95% of people retire?
A. .60 – 70 years
B. 55 – 65 years
C. 55 - 60 years
D. 55- 75 years
`12. Įf the mean and the standard deviation of a continuous random variable that is
normally distributed are 10 and 3, respectively, find an interval that contains
99.7% of the distribution.
А. [7, 16]
В. (4, 16]
С. (7, 16]
D. [1, 19]
16
ordir
interval
distrib
A. 2
14. The fir
Statis
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