Suppose that the annual rate of return for a common biotechnology stock is normally distributed with amean of 7% and a standard deviation of 4%. Find the probability that the one-year return of this stock willbe negative. Round your answer to at least four decimal places.10ContinueXS25 McGrawAll Rights Reserved.Submit AssTerms of Use | Privacy CenterAce

given data normal distributionμ = 7σ = 4

Answered: Suppose that the annual rate of return…

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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Terri Vogel, an amateur motorcycle racer, averages 129 seconds per 2.5 mile lap (in a 7 lap race) with a standard deviation of 2.26 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. question: The middle 50% of her laps are from _____ seconds to _______ seconds.
Suppose that the lifetimes of a certain kind of light bulb are normally distributed with a standard deviation of 110 hours. If exactly 95% of the bulbs die before 925 hours, find the mean lifetime of the bulbs. Carry your intermediate computations to at least four decimal places. Round your answer to at least one decimal place. hours Check esc 23 $ @ 5 1 y r e
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The variance and the standard deviation are related by the fact that the square root of the variance is equal to the standard deviation. Suppose the variance of the time it takes to complete a bachelor's degree is 0.8. Find the standard deviation. Round your answer to four decimal places.
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Suppose that the annual rate of return for a common biotechnology stock is normally distributed with a mean of 4% and a standard deviation of 4%. Find the probability that the one-year return of this stock will be positive. Round your answer to at least four decimal places. 0 X Ś

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Suppose that the annual rate of return for a common biotechnology stock is normally distributed with a mean of 7% and a standard deviation of 4%. Find the probability that the one-year return of this stock will be negative. Round your answer to at least four decimal places. 0 X