You may need to use the appropriate appendix table or technology to answer this question.Given that z is a standard normal random variable, compute the following probabilities. (Round your answers to four decimal places.)(a) P(0 ≤ z ≤ 0.83)(b) P(-1.55 ≤ z ≤ 0)(c) P(Z> 0.47)(d) P(Z ≥ 0.27)(e) P(Z < 1.70)(f) P(Z ≤ -0.75)

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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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You may need to use the appropriate appendix table or technology to answer this question. Given that z is a standard normal random variable, compute the following probabilities. (Round your answers to four decimal places.) (a) P(0 ≤ z ≤ 0.88) X (b) P(-1.56 ≤ z ≤ 0) (c) P(Z > 0.43) (d) P(z ≥ -0.26) (e) P(Z < 1.90) (f) P(Z ≤ -0.79) 6 x X X X X Need Help? Read It MA A C W P
Fill in the blank by using drag and drop one of the following answers (some options will not be used): Part 1: Given that Z is a standard normal random variable, compute the following probabilities: a) P(Z ≤ 2.2) = b) P(Z >-0.6) = c) P(Z < -2.36) = d) P(Z < ) = 0.6179 Part 2: The Italian National Bank is reviewing its current account service charges and interest payment procedures. The average daily balance is Normally distributed, with a mean of £490 and a standard deviation of £110, according to the bank. The probability of current users having more than £732 in their accounts is The probability of current users having between £424 and £523 in their accounts is 0.9495 -2.44 0.8849 0.9861 0.7257 0.0091 0.9357 0.3 0.0505 0.8776 0.3436 0.9448 0.0139
Let Z be a standard normal random variable. Calculate the following probabilities using the ALEKS calculator. Round your responses to at least three decimal places. (a) P(Z > -1.85) = 0 (b) P(Z s -1.99) = [] (c) P (0.80 < z < 1.91) = |
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Find the following probabilities for a standard normal random variable Z. (Round your answers to four decimal places.) A USE SALT (a) P(Z 1.6) (d) P(Z > -0.66)
You may need to use the appropriate appendix table to answer this question. Given that z is a standard normal random variable, find z for each situation. (Round your answers to two decimal places.) (a) The area to the left of z is 0.2119. (b) The area between −z and z is 0.9398. (c) The area between −z and z is 0.2052. (d) The area to the left of z is 0.9951. (e) The area to the right of z is 0.5793.
1. You may need to use the appropriate appendix table to answer this question. Given that z is a standard normal random variable, compute the following probabilities. (Round your answers to four decimal places.) (a) P(−1.98 ≤ z ≤ 0.47) (b) P(0.52 ≤ z ≤ 1.22) (c) P(−1.75 ≤ z ≤ −1.04) 2. You may need to use the appropriate appendix table to answer this question. Given that z is a standard normal random variable, find z for each situation. (Round your answers to two decimal places.) (a) The area to the left of z is 0.2420. (b) The area between −z and z is 0.9534. (c) The area between −z and z is 0.2052. (d) The area to the left of z is 0.9952. (e) The area to the right of z is 0.6179.
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Given that z is a standard normal random variable, compute the following probabilities. (Round your answers to four decimal places.) (a) P(z ≤ −2.0) (b) P(z ≥ −2) (c) P(z ≥ −1.6) (d) P(−2.7 ≤ z) (e) P(−3 < z ≤ 0)
Let Z be a standard normal random variable. Calculate the following probabilities using the ALEKS calculator. Round your responses to at least three decimal places. (a) P(Z - 1.75) =| (c) P(0.68 < Z < 2.01) = |

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