4. The probability model of the number of dinners that a typical American cook in aweek is as follows.Number of dinners:146Probability:0.050.050.10.150.15 0.20.2(c) Find the mean value of the number of dinners American families cook.3.84.340 5

Solution: The probability model of the number of dinners is NUmber of dinners (x) 0 1 2 3 4 5 6…

Answered: 4. The probability model of the number…

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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ss Statistics 1 (section20) || spring21 The number of new clients that a computer consulting firm obtained each month has ranged from 0 to 6. The number of new clients has the probability distribution that is shown below. 4 6. 1 Number of New Clients 0.10 0.05 0.10 0.25 0.20 0.25 Probability 0.05 The probability that the consulting firm obtained at least two customers O a. 0.05 Ob. 0.85 Oc 0.15 3. 2.
SeeClear Windows makes windows for use in homes and commercial buildings. The standards for glass thickness call for the glass to average 0.375 inches with a standard deviation equal to 0.050 inch. Suppose a random sample of n = 50 windows yields a sample mean of 0.392 inches. What is the probability if the windows meet the standards? Group of answer choices A. 0.0082 B. 0.0015 C. 0.0612 D. 0.0009
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Classify the random variable X as discrete or continuous. Explain your reasoning. X represents the number of Blu-ray TM discs you own. A. Discrete; the number of discs is countable. B. Continuous; the number of discs could be any number greater than or equal to 0. C. Continuous; the number of discs is countable. D. Discrete; the number of discs could be any number greater than or equal to 0.
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WFC Average St. Dev. Min 0.65% 10.26% -28.99% Мах 27.51% 25. Based on the table above, what is the probability of losing -7% or more for WFC? A. 0.07 B. 0.14 C. 0,23 D. 0.29 %3D E. 0.31 26. If you have $200,000 invested in WFC, what is the dollar value of VaR of losing -7% or more? A. $14,000 B. $28,000 C. $46,000 D. $58,000 E. $62,000 27. Based on the table above, there is 30% chance that your losses for WFC will be greater than A. -0,30% B. 2.15% C. 4.73% D. 7% E. -14% 28. Based on the table above, there is 30% chance that your dollar losses for WFC will be greater than if you have $200,000 invested in ti? A. -S600 B. $4,300 C. -$9,460 D. -$14,000 E. S28,000
Paragraph Styles Editing Identify the proper distribution to use and then use it to find the indicated probability. Could this event be termed "unusual." Identify variable and function When tall and colorful plants are crossed with short and colorless plants, four types of plants will result: tall and colorful, tall and colorless, short and colorful, and short and colorless with corresponding probabilities: 0.37,0.42, 0.11, and 0.10. Ten plants are selected. Find the probability that 5 will be tall and colorful, 2 will be tall and colorless, 2 will be short and colorful, and 1 will be short and colorless. Distribution type: Probability: D.Focus WI 曲

The accompanying table lists the outcomes and the probability distribution for a student renting videos during the week while on campus. Video Rentals per Week during Semester Outcome (number of O weekly video rentals) Probability distribution Outcome 0 (number of weekly video rentals) Probability distribution 1 0 69.81 2 Write the cumulative probability distribution in the table below. Use two decimal places. 3 1.81 4 0.05 0.55 0.25 0.05 0.07 0.02 0.01 Hint: Write your answers in two decimal places. 5 8 The probability of renting between two and four videos a week is 126.95 60 57.14 5 25 600 and the probability of renting less than three a week is
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4. The probability model of the number of dinners that a typical American cook in a week is as follows. Number of dinners: 2. 4 7. Probability: 0.05 0.05 0.1 0.15 0.15 0.2 0.2 (c) Find the mean value of the number of dinners American families cook. O 3.8 O 4.3 05 4.