that has a *In a Sandwich shop the following shop, the probabiluty distribution was abtained. the random Variable x represent the number of condiments Used for a hamburguer. find the mean and stand ard deviatim for the ran dom Uariable X XPx) a mean. i,30 stand ard deu. 2-38 0-30 b) mean i. 54 standard dev. 1.30 C) mean 1.14 standard de v. 1.04 d) mean 1.3o standord dev. I.5 0-40 0.20 3. O-6 4 10.04

that has a *In a Sandwich shop the following shop, the probabiluty distribution was abtained. the random Variable x represent the number of condiments Used for a hamburguer. find the mean and stand ard deviatim for the ran dom Uariable X XPx) a mean. i,30 stand ard deu. 2-38 0-30 b) mean i. 54 standard dev. 1.30 C) mean 1.14 standard de v. 1.04 d) mean 1.3o standord dev. I.5 0-40 0.20 3. O-6 4 10.04

Name: that has a*In a Sandwich shop the followingshop, theprobabiluty distr
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Description: that has a*In a Sandwich shop the followingshop, theprobabiluty distribution was abtained. the randomVariable x represent the number of condimentsUsed for a hamburguer. find the mean andstand ard deviatim for the ran dom Uariable XXPx)a mean. i,30 s

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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Suppose that the speed at which cars go on the freeway is normally distributed with mean 79 mph and standard deviation 5 miles per hour. Let X be the speed for a randomly selected car. a. What is the distribution of X? X - N( 79 5 or or b. If one car is randomly chosen, find the probability that it is traveling more than 78 mph. Round to 4 decumal places. c. If one of the cars is randomly chosen, find the probability that it is traveling between 81 and 86 mph. Round to 4 decimal places.
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Q.19 Urgent question! I will thumbs up! In the final answer that you circle, please also include the brief approach / formula you used under "Answer". Thanks!
A researcher wants to know if there is a difference between the mean amount of sleep that people get for various types of employment status. The table below shows data that was collected from a survey. Full Time Worker Part Time Worker Unemployed 6 6 7 5 6 7 8 9 9 7 6 8 8 8 8 8 8 8 6 6 8 8 7 6 9 Assume that all distributions are normal, the three population standard deviations are all the same, and the data was collected independently and randomly. Use a level of significance of α=0.01α=0.01.H0: μ1=μ2=μ3H0: μ1=μ2=μ3H1:H1: At least two of the means differ from each other. For this study, we should use Select an answer 2-PropZTest 2-PropZInt 1-PropZInt 2-SampTInt 1-PropZTest T-Test χ²-Test ANOVA χ²GOF-Test TInterval 2-SampTTest The test-statistic for this data = (Please show your answer to 3 decimal places.) The p-value for this sample = (Please show your answer to 4 decimal places.) The p-value is Select an answer less than (or equal to) alpha greater…
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