Subject: ProbabilityHelping Tag: Statistics 1. Answer the following questions and write complete solutions:a)A student's grade in a certain course is modeled by the joint PDF below;where X is the grade of the lecture component and Y is the grade of thelab component.(бх + 10y,fxx(xy) = 1o,0

# X=grade of lectures grade Y= grade of lab components Joint pdf of (x,y) is given f(x,y)=6x+10y.…

Answered: A student's grade in a certain course…

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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statistics and propability please give me full and correct answer of this question thanks 1 Read the following passage and observe the word length of each word. Make a frequency distribution of word length. “Statistics play an intrinsic role in computer science and vice versa. Statistics is used for data mining, speech recognition, vision and image analysis, data compression, artificial intelligence, and network and traffic modeling. A statistical background is essential for understanding algorithms and statistical properties that form the backbone of computer science. Typically, statistical approach to models tends to involve stochastic (random) models with prior knowledge of the data. The computer science approach, on the other hand, leans more to algorithmic models without prior knowledge of the data. Ultimately, these come together in attempts to solve problems.”
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Search about data on statistics re: study hub business? e.g how many study hub services are there in the Philippines? Etc Include references
Only typing answer Please explain step by step
BACKGROUND INFO: Use the information below to answer the CANCER SURVIVAL questions that follow. Some bronchial cancer patients had the following survival times (in days) after receiving a certain treatment: 20, 37, 63, 64, 72, 81, 138, 151, 155, 166, 166, 223, 245, 246, 450, 459. (The second instance of “166” is not a mistake.) Do these numbers suggest that the average survival time, for all bronchial cancer patients who receive that treatment, is significantly different from 200 days? QUESTION I NEED TO BE ANSWERED: Report an appropriate one-sample hypothesis test and use a 10% significance level. For Step 6 of the six-step process that was taught in this class, what would be the final conclusion? A. The P-value is low so we cannot conclude that the average survival time is significantly different from 200 days. B. The P-value is not very low so our conclusion is that the average survival time is significantly different from 200 days. C. The P-value is not very low…
Which of the following are examples of a population? (Select all that apply.) students in your school antelope in Wyoming people in Colorado proportion of students who graduate percentage of people who own a car
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Please do not give solution in image format thanku
stock a stock b -3.2 -7.6 -2.5 -5.4 -2.8 -3.5 1.1 1.3 6.2 6.3 8.3 9.2 find The IQR

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