In this exercise you will determine how many data values you’ll need to collect so that the true voltage is within the given variation from the collected data average, i.e. the true voltage is within the interval ± given variation, with a given level of confidence.Suppose you desire the true voltage to be within 0.01V of the collected data average with 90% confidence, i.e. Set p = 0.9Determine α/2 = (1 - p)/2Do reverse lookup in a Z table, or use Excel function NORM.INV(0.95,0,1). Also, you must have a value for σ, the population standard deviation. For this question, assume it is 0.028.Next, rearrange the equation to solve for N. In this exercise you will determine how many data values you'll need to collect so that the truevoltage is within the given variation from the collected data average, i.e. the true voltage is within theinterval X + given variation, with a given level of confidence.Suppose you desire the true voltage to be within 0.01V of the collected data average with 90% confidence, i.e.X + Za/2= x + 0.01VN= 0.01VN.Set p = 0.9Determine a/2 = (1 - p)/2Do reverse lookup in a Z table, or use Excel function NORM.INV(0.95,0,1). Also, you must have a value for 0, thepopulation standard deviation. For this question, assume it is 0.028.Next, rearrange the equation to solve for N.

Given data Standard deviation σ = 0.028 α = 0.10 The given equation is X ±Zα2σN = X±0.01 Zα2σN =…

ge dverage, Voltage interval × ± given variation, with a given level of confidence. Suppose you desire the true voltage to be within 0.01V of the collected data average with 90% confidence, i.e. x ± Za/2° = x + 0.01V - Za12 = 0.01V Set p = 0.9 Determine a/2 = (1 - p)/2 Do reverse lookup in a Z table, or use Excel function NORM.INV(0.95,0,1). Also, you must have a value for O, the population standard deviation. For this question, assume it is 0.028. Next, rearrange the equation to solve for N.

ge dverage, Voltage interval × ± given variation, with a given level of confidence. Suppose you desire the true voltage to be within 0.01V of the collected data average with 90% confidence, i.e. x ± Za/2° = x + 0.01V - Za12 = 0.01V Set p = 0.9 Determine a/2 = (1 - p)/2 Do reverse lookup in a Z table, or use Excel function NORM.INV(0.95,0,1). Also, you must have a value for O, the population standard deviation. For this question, assume it is 0.028. Next, rearrange the equation to solve for N.

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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