Suppose Z follows the standard normal distribution. Use the calculator provided, or this table, to determine the value of c so that the following is true.P(-0.95 sZsc) = 0.8132Carry your intermediate computations to at least four decimal places. Round your answer to two decimal places.Checkaceresc&%2324%@

Given that P ( -0.95 <=Z <=c ) =0.8132 c = ?

Answered: Suppose Z follows the standard normal…

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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All one problem. Show work and formulas and calculations please. Thank you. For a standard normal distribution, find:P(-1.46 < z < 1.74) ______ Write an equation in the form y=mx+by=mx+b for the following table: x y -10 -49 -8 -37 -6 -25 -4 -13 -2 -1 0 11 2 23 4 35 y=______ What value completes the probability distribution below? X 0 1 2 3 4 5 P(X) 1/5 17/120 1/6 1/6 1/8 −19/120 61/280 17/120 5/24 1/5
Find the value of t0.025 for a t-distribution with 14 degrees of freedom. Round your answer to three decimal places, if necessary.
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Terri Vogel, an amateur motorcycle racer, averages 129.14 seconds per 2.5 mile lap (in a 7 lap race) with a standard deviation of 2.28 seconds . The distribution of her race times is normally distributed. We are interested in one of her randomly selected laps. (Source: log book of Terri Vogel) Let X be the number of seconds for a randomly selected lap. Round all answers to 4 decimal places where possible.b. Find the proportion of her laps that are completed between 131.08 and 134.03 seconds. ___________________c. The fastest 2% of laps are under seconds.____________________d. The middle 70% of her laps are from ____ seconds to ____ seconds.
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21 d-f
In each part, find the area under the standard normal curve that lies between the specified z-score, sketch a standard normal curve, and shade the area of interest. b. -2 and 2 c. - 3 and 3 a. - 1 and 1 a. Find the area under the standard normal curve that lies between - 1 and 1, sketch a standard normal curve, and shade the area of interest. The area under the standard normal curve that lies between - 1 and 1 is (Type an integer or decimal rounded to four decimal places as needed.)
Find the area of the shaded region.

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Suppose Z follows the standard normal distribution. Use the calculator provided, or this table, to determine the value of c so that the following is true. P(-0.95sZsc) =0.8132 Carry your intermediate computations to at least four decimal places. Round your answer to two decimal places.