5. Find P(z<-1.98), where z is a standard normal random variable is closesI tO:Circle your answer below.(a) P(z <-1.98)=0.9441(b) P(z<-1.98)= 0.9761(c) P(z<-1.98)=0.4763(d) P(z<-1.98)=0.0559(e) P(z<-1.98)=0.02396. If z is a standard nomal random variable, and P(z>c)%3D0.6480, then the value of e is closest to:Circle your answer below.(a) c =-0.2080(b) c = 0.2080(c) c = 0.3800(d) c =-0.3800(e) c = 0.38537. If a random variable X is normally distributed with a mean of u =100 and a standard deviation of o = 10, thenP(82

Answered: Image /qna-images/answer/61ee2453-55ae-4776-806f-936fe9a861e9.jpg

Circle your answer below. (a) P(z<-1.98)= 0.9441 (b) P(z<-1.98)= 0.9761 (c) P(z<-1.98)= 0.4763 (d) P(z<-1.98)= 0.0559 (e) P(z<-1.98)=0.0239 6. If z is a standard nomal random variable, and P(z>c)=0.6480 , then the value of e is closest to: Circle your answer below. (a) c=-0.2080 (b) c = 0.2080 (c) c 0.3800 (d) c =-0.3800 (e) c = 0.3853 7. If a random variable X is normally distributed with a mean of u=100 and a standard deviation of o =10, then P(82< X <112) is closest to: Circle your answer below. (a) P(82< X <112)= 0.8849 (b) P(82 < X <112) = 0.0819 (c) P(82 < X <112) = 0.3037 (d) P(82< X <112) 0.8490 (e) P(82 < X <112)= 0.1510 8. What is the area under a standard normal curve? Circle your answer below. (a) Area = 0 (b) Area - 0.5 (c) Area = 1 (d) Area = (c) Area = Not defined

Circle your answer below. (a) P(z<-1.98)= 0.9441 (b) P(z<-1.98)= 0.9761 (c) P(z<-1.98)= 0.4763 (d) P(z<-1.98)= 0.0559 (e) P(z<-1.98)=0.0239 6. If z is a standard nomal random variable, and P(z>c)=0.6480 , then the value of e is closest to: Circle your answer below. (a) c=-0.2080 (b) c = 0.2080 (c) c 0.3800 (d) c =-0.3800 (e) c = 0.3853 7. If a random variable X is normally distributed with a mean of u=100 and a standard deviation of o =10, then P(82< X <112) is closest to: Circle your answer below. (a) P(82< X <112)= 0.8849 (b) P(82 < X <112) = 0.0819 (c) P(82 < X <112) = 0.3037 (d) P(82< X <112) 0.8490 (e) P(82 < X <112)= 0.1510 8. What is the area under a standard normal curve? Circle your answer below. (a) Area = 0 (b) Area - 0.5 (c) Area = 1 (d) Area = (c) Area = Not defined

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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Concept explainers

Vertices Of An Ellipse

In the study of the conic section of the geometry, An ellipse is a plane curve surrounding two focal points, or foci where the set of all locus of points in the plane has their sum of the distances to the two foci is constant. On the ellipse curve, it is the intersection point of the main axis. In an ellipse graph, the center of the axis is the midpoint of the line segment connecting the foci. The major axis is the line section that runs through the ellipse's foci, while the minor axis runs through the middle and is perpendicular to the major axis.. The ellipse has two endpoints on the major axis which are known as the vertices (in plural), vertex in the singular. The equation of the major axis is 2a, the equation of the minor is 2b and the distance between the major axis and minor axis is 2c. The semi-major axis has a length of a and the semi-minor axis has a length of b. The ellipse's vertices are determined by the elliptical orbit's equation and graph.

Question

5. Find P(z<-1.98), where z is a standard normal random variable is closesI tO:
Circle your answer below.
(a) P(z <-1.98)=0.9441
(b) P(z<-1.98)= 0.9761
(c) P(z<-1.98)=0.4763
(d) P(z<-1.98)=0.0559
(e) P(z<-1.98)=0.0239
6. If z is a standard nomal random variable, and P(z>c)%3D0.6480, then the value of e is closest to:
Circle your answer below.
(a) c =-0.2080
(b) c = 0.2080
(c) c = 0.3800
(d) c =-0.3800
(e) c = 0.3853
7. If a random variable X is normally distributed with a mean of u =100 and a standard deviation of o = 10, then
P(82 <X <112) is closest to:
Circle your answer below.
(a) P(82< X <112)= 0.8849
(b) P(82 < X <112)=0.0819
(c) P(82 < X <112)= 0.3037
(d) P(82< X <112)=0.8490
(e) P(82 < X <112)30.1510
8. What is the arca under a standard normal curve?
Circle your answer below.
(a) Area = 0
(b) Area = 0.5
(c) Area = 1
(d) Area =
(c) Area = Not defined

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