What value of x is two standard deviation to the right of the mean if X - N(10, 1)?12481012

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Answered: What value of x is two standard…

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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Which of the following formulas is correct for converting raw scores to z scores? Which of the following formulas is correct for converting raw scores to z scores? Z = X+M/SD Z = (X-M)/SD Z = (X+M)/SD Z = (X(SD))/M Z = (M-X)/SD
x=200,μ=225,σ=10 x=1,μ=−1,σ=2 x=0,μ=−400,σ=200 x=12,μ=21,σ=3 The x value of ? lies the greatest distance ABOVE its mean in terms of its standard deviation. The x value of ? lies the greatest distance BELOW its mean in terms of its standard deviation.
Pls help ASAP. and pls answer all questions I BEG PLS ASAP
Suppose X = number of direct injuries occurring in a fire incident. Its PMF is given by x 0 1 2 3 4 5 6 7 f(x) 0.08 0.08 0.09 0.14 0.18 0.18 0.16 0.09 0.06 Determine the mean and variance of the number of direct injuries occurring in a fire incident. 8 0.06
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4. The table below shows the length of time to brew coffee when Coffee Shop X opened for three days. Time (minutes) 0 and less than 4 4 and less than 8 Frequency 4 8 and less than 12 10 12 and less than 16 16 and less than 20 4. (i) Calculate the mean and standard deviation for the above data. Construct a histogram to represent the above data. Using the histogram, estimate the modal time spend to brew the coffee for Coffee Shop X and comment on the value obtained. Given that the mean and standard deviation of the length of time to brew the coffee for Coffee Shop Z were 11 and 5.235 respectively. Determine which Coffee Shop has a more consistent distribution. (ii) (ii) (iv)
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i was wondering if i could get help with questions a and b
For a population with mean of 50 and standard deviation of 8, what is the z- score that corresponds to X=44? а. -2 b. 1.5 С. 1 d. -0.5 e. -0.75

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What value of x is two standard deviation to the right of the mean if X ~ N(10, 1)? O 1 O 2 O 4 0 6 O 8 O 10 O 12