Please answer the question as quickly as possible 2. Consider a random variable X with the cumulative distribution functionx < -2,2

Cumulative distribution function is, Fx=0 for x<-20.25x+0.5 for -2≤x<10.5x+0.25 for…

Answered: 2. Consider a random variable X with…

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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please solve it completly. How much do you share on social media? Do you have accounts linked to your computer, phone, and tablet? The average teen spends around fivehours per day online, and checks his or her social media account about 10 times each day. When an image or post is shared publicly, somestudents are surprised at how quickly their information travels across the Internet. The scary part is that nothing online is really private. All it takes isone friend sharing your photo or updates with the public to create a very public viral trend.For this project you will use what you have learned about exponential functions to study what happens if a social media post is shared publicly. 1. Write an exponential function to represent the spread of Ben's social media post.2. Write an exponential function to represent the spread of Carter's social media post.3. Graph each function using at least three points for each curve. All graphs should be placed together on the same coordinate…
Problem 15-11 (Algorithmic) Agan Interior Design provides home and office decorating assistance to its customers. In normal operation, an average of 2.9 customers arrive each hour. One design consultant is available to answer customer questions and make product recommendations. The consultant averages 12 minutes with each customer. Compute the operating characteristics of the customer waiting line, assuming Poisson arrivals and exponential service times. If required, round your answers to four decimal places. Lq = fill in the blank 1 L = fill in the blank 2 Wq = fill in the blank 3 hours W = fill in the blank 4 hours Pw = fill in the blank 5 Service goals dictate that an arriving customer should not wait for service more than an average of 9 minutes. Is this goal being met? If not, what action do you recommend? If the consultant can reduce the average time spent per customer to 9 minutes, what is the mean service rate? If…
A local bus finishes its 77-km route in the same amount of time that an express bus finishes its 105-km route. The local bus averages 12 kph slower than the express. How long does it take each bus to finish its route?

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2. Consider a random variable X with the cumulative distribution function x < -2, 2