4.1 Area under the curve, Part I. What percent of a standard normal distribution N(μ = 0,0 = 1) isfound in each region? Be sure to draw a graph.(a) Z < -1.35(b) Z> 1.48(c) -0.4 < Z < 1.5(d) |Z|>2

a)P(z<-1.35) = 8.85% b)P(z>1.48) = 6.94% c)P(-0.4<z<1.5) = 58.86% d)P(|z|>2) = 4.55%…

Answered: 4.1 Area under the curve, Part I. What…

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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-3 -1 0 1 -2 2 3 Please show your answer to 2 decimal places. About % of the area under the curve of the standard normal distribution (u = 0 and o = 1) is outside the interval Z = (-0.51,0.51) (or beyond 0.51 standard deviations of the mean).
Let x = red blood cell (RBC) count in millions per cubic millimeter of whole blood. For healthy females, x has an approximately normal distribution with mean ? = 3.6 and standard deviation ? = 0.6. (a) Convert the x interval, 4.5 < x, to a z interval. (Round your answer to two decimal places.) ____< z(b) Convert the x interval, x < 4.2, to a z interval. (Round your answer to two decimal places.)z < ____(c) Convert the x interval, 4.0 < x < 5.5, to a z interval. (Round your answers to two decimal places.) _____< z < ______(d) Convert the z interval, z < −1.44, to an x interval. (Round your answer to one decimal place.)x < ____(e) Convert the z interval, 1.28 < z, to an x interval. (Round your answer to one decimal place.) ____< x(f) Convert the z interval, −2.25 < z < −1.00, to an x interval. (Round your answers to one decimal place.)_____ < x < ____(g) If a female had an RBC count of 5.9 or higher, would that be considered unusually…
Let x = red blood cell (RBC) count in millions per cubic millimeter of whole blood. For healthy females, x has an approximately normal distribution with mean ? = 3.4 and standard deviation ? = 0.5. Convert the x interval, 4.5 < x, to a z interval. (Round your answer to two decimal places.)____ < zConvert the x interval, x < 4.2, to a z interval. (Round your answer to two decimal places.)z < ____ Convert the x interval, 4.0 < x < 5.5, to a z interval. (Round your answers to two decimal places.)____ < z < ___Convert the z interval, z < −1.44, to an x interval. (Round your answer to one decimal place.)x < ____ Convert the z interval, 1.28 < z, to an x interval. (Round your answer to one decimal place.)____ < xConvert the z interval, −2.25 < z < −1.00, to an x interval. (Round your answers to one decimal place.)____ < x < ___If a female had an RBC count of 5.9 or higher, would that be considered unusually high? Explain using z values.…
12
Sketch the graph of area under normal distribution and solve the area. (a) above 2.35 (b) below 2.98 (c) below -1.95
About _________% of the area under the curve of the standard normal distribution is between z=−0.928z=-0.928 and z=0.928z=0.928 (or within 0.928 standard deviations of the mean).
4.2 Area under the curve, Part II. What percent of a standard normal distribution N(μ = 0,0 = 1) is found in each region? Be sure to draw a graph. (a) Z> -1.13 (b) Z 8 (d) |Z| <0.5
-3 -1 2 Please show your answer to 2 decimal places. About % of the area under the curve of the standard normal distribution (u = O and o = 1) is outside the interval Z = (-1.32,1.32) (or beyond 1.32 standard deviations of the mean).
In the normal distribution (the area under the normal curve): The area (at and) below the mean (z = 0.00) is % ___. of the area. The area between z = -1.00 and z = +1.00 is approximately ____. % of the area. The area between z = +1.00 and z = +2.00 is approximately _____. % of the area. The area between z = -2.00 and z = +2.00 is approximately ____ % of the area.

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4.1 Area under the curve, Part I. What percent of a standard normal distribution N(μ = 0,0 = 1) is found in each region? Be sure to draw a graph. (a) Z < -1.35 (b) Z> 1.48 (c) -0.4 < Z < 1.5 (d) |Z|>2