Just complete sub parts d,e, and f A psu.instructure.comBelow is a partially completed probability model where X represents the number of cars in a fastfood drive-thru at any given time. Answer the questions below.(a) Fill in the missing probability.Number0 12 34of carsP(x)0.07 0.15 0.27 0.21.080.12 0.03 0.05 0.02(b) What is the expected number of cars in the drive-thru? 2.93(c) What is the standard deviation? Round to 4 decimal places. 1.9040(d) What is the probability there are 3 cars in the drive-thru?(e) What is the probability there are at least 5 cars in the drive-thru?(f) What is the probability there are less than 2 cars in the drive-thru?

d). As we can see in the table, P(x=3)=0.21. Therefore, the probability there are 3 cars in the…

O What is the probability there are 3 cars in the drive-thru? What is the probability there are at least 5 cars in the drive-thru? What is the probability there are less than 2 cars in the drive-thru?

O What is the probability there are 3 cars in the drive-thru? What is the probability there are at least 5 cars in the drive-thru? What is the probability there are less than 2 cars in the drive-thru?

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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Question

Just complete sub parts d,e, and f

A psu.instructure.com
Below is a partially completed probability model where X represents the number of cars in a fast
food drive-thru at any given time. Answer the questions below.
(a) Fill in the missing probability.
Number
0 12 3
4
of cars
P(x)
0.07 0.15 0.27 0.21
.08
0.12 0.03 0.05 0.02
(b) What is the expected number of cars in the drive-thru? 2.93
(c) What is the standard deviation? Round to 4 decimal places. 1.9040
(d) What is the probability there are 3 cars in the drive-thru?
(e) What is the probability there are at least 5 cars in the drive-thru?
(f) What is the probability there are less than 2 cars in the drive-thru?

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Each row represents an experimental “run” (in this case, averaged sample of mango wine). Column A shows the run number; Column B shows the percentage of ethanol; Column C shows the amount of glycerol (in g/L); Column D shows the amount of acid (in g/L); Column E shows the temperature of the run (in °C); and Column F shows the pH of the run. Y represents Ethanol of mango wine. 1. Create a scatterplot of the ethanol data for all 20 runs a. Draw a graphical representation of the model that you chose to use. b. Comparing the model to your data, evaluate its fit in one or two sentences. (Not sure what this question is getting at. I've provided all the information given) c. Replace the generic Yi = β0 + ε with the information you have here. Please help. I have no idea what this even means or where to start. HERE is the attached dataset to start with; a b c d e f Run Ethanol Glycerol Acidity Temp pH 1 4.8 3.5 0.84 24 3.8 2 9.6…