ontinuous probability doncity function that deseribes bow the values of a variableCDIStributionmean and aa3. Which of the following is NOT true about the normal distributionthe curve is asymmetricalb.Meanthe distribution is symmetrical about the vertical line drawn from the peak of the curvethe measure of central tendency (mean, median, and mode) are equal in valueС.d.4. The area under the normal curve between u - 3.5o and µ + 1.0o is,d.0.3413none of thesea0.4989b.0.1576С.5. If u = 5000 and a = 50, the z-value of x = 5025 is1.0d.0.5a-0.5b.-1.0С.

3. It is needed to find the false statement regarding the normal distribution.

Answered: 3. Which of the following is NOT true…

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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Suppose the lengths of human pregnancies are normally distributed with μ = 266 days and o 16 days. Complete parts (a) and (b) below. (a) The figure to the right represents the normal curve with μ = 266 days and o=16 days. The area to the right of X = 290 is 0.0668. Provide two interpretations of this area. Provide one interpretation of the area using the given values. Select the correct choice below and fill in the answer boxes to complete your choice. (Type integers or decimals.) O A. The proportion of human pregnancies that last less than OB. The proportion of human pregnancies that last more than days is days is Provide a second interpretation of the area using the given values. Select the correct choice below and fill in the answer boxes to complete your choice. (Type integers or decimals.) O A. The probability that a randomly selected human pregnancy lasts more than OB. The probability that a randomly selected human pregnancy lasts less than days is days is or more than and days…
(a) The figure to the right represents the normal curve with μ=266 days and σ=16 days. The area to the left of X=245 is 0.0947. Provide two interpretations of this area. Provide one interpretation of the area using the given values. Select the correct choice below and fill in the answer boxes to complete your choice. (Type integers or decimals.) A. The proportion of human pregnancies that last more than nothing days is nothing. B. The proportion of human pregnancies that last less than nothing days is nothing.
Find the area under the Standard Normal Distribution to the right of Z = -2.33.__________ Find the area under the Standard Normal distribution between Z = -2.33 and Z = 1.28.________________
Solve for C
21
b. Sketch a standard normal curve and shade the area under the curve that lies to the right of 0.6. Choose the correct graph below. O A В. Oc. O D. 0 0.6 0 0.6 5 0.6 -0.6 0 The area to the right of 0.6 is (Round to four decimal places as needed.)
Significance For bone density scores that arc normally distributed with a mean of 0 and a standard deviation of I, find the percentage of scores that are a. significantly high (or at least 2 standard deviations above the mean). b. significantly low (or at least 2 standard deviations below the mean). c. not significant (or less than 2 standard deviations away from the mean).
1. Find the area above z = .79. Provide a sketch. 2. Find the total area under the standard normal distribution. Provide a sketch. 3. Find P(x > 4) assume the data is normal with "=3.5 o? =6 4. Find z 0. Assume that a, represents a z-score with area a to its right.
Suppose the lengths of human pregnancies are normally distributed with p = 266 days and o = 16 days. Complete parts (a) and (b) below. (a) The figure to the right represents the normal curve with u = 266 days and o = 16 days. The area to the right of X= 285 is 0.1175. Provide two interpretations of this area. Provide one interpretation of the area using the given values. Select the correct choice below and fill in the answer boxes to complete your choice. (Type integers or decimals.) O A. The proportion of human pregnancies that last more than days is 266 285 O B. The proportion pregnancies that last less thar days is Provide a second interpretation of the area using the given values. Select the correct choice below and fill in the answer boxes to complete your choice. (Type integers or decimals.) O A. The probability that a randomly selected human pregnancy lasts less than days is B. The probability that a randomly selected human pregnancy lasts more than days is

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