**Exercise 13.** A poorly-manufactured die was rolled 5000 times and resulted in 1400 '⚃'s.Using 95% confidence, give an interval of plausible estimates of $ P_{RE_1}(\ ⚃)$, where $RE_1$ = "roll the die." Include an interpretation, "With 95% confidence, plausible estimates of..."

Proportion is almost similar to the concept of probability. Proportion is a fraction of population…

Answered: Exercise 13. A poorly-manufactured die…

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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Researchers investigated the effect of weed-killing herbicides on house pets. They examined 822 dogs from homes where herbicides were used regularly, diagnosing malignant lymphoma in 475 of them. Of the 125 dogs from homes where no herbicides were used, only 15 were found to have lymphoma. Complete parts a through c. a) What is the standard error of the difference in the two proportions? (Round to five decimal places as needed.)
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Suppose the relationship between Y and X is given by: Y = 4 + 3.2*X + error By how much does the expected value of Y change if X increases by 1.29 units? (Round your answer to two decimal places: ex: 123.45)
An author claimed that his annual book sales increased after the year 2000. Past data indicates that the average annual sales for his books are Php 200 M (200 million pesos). The data for the annual sales are normally distributed as shown (in million peso): 2000: 50 2001: 782006: 4002011: 1892016: 83 2002: 3002007: 2902012: 2052017: 132 2003: 2502008: 932013: 3722018: 173 2004: 2002009: 1522014: 4262019: 195 2005: 1852010: 2372015: 252020: 450 Are the author's words true at 98% confidence? In your complete solution, state the null and alternative hypothesis and the complete calculation of test statistic.

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Exercise 13. A poorly-manufactured die was rolled 5000 times and resulted in 1400 's. Using 95% confidence, give an interval of plausible estimates of PRE, (:::), where RE,="roll the die." Include an interpretation, "With 95% confidence, plausible estimates of..."