Properties of Binomial Distribution1. Show that the binomial distribution is always symmetric when # = 0.50.2. For fixed n, show that the binomial distribution becomes more skewed as r moves toward 0 or 1.3. For fixed π, show that the binomial distribution becomes more bell-shaped as n increases.HINT for items 1-3, use plots to illustrate the properties of a binomial distribution.

Given the three properties of Binomail distribution.

Answered: Properties of Binomial Distribution 1.…

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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Q6 Fast and correct
The probability to the right of the z-value is 85%. Find the value of z (using the table or the corresponding function in R). Z distribution table
Must the variable under consideration be normally distributed for you to use the ?-interval procedure or ?-interval procedure? Explain your answer.
Find the z-score that has 60.3% of the distribution's area to its right. The Z-score is (Round to two decimal places as needed.) View an example Get more help - TENA O Clear all
Q4: find the mean, the model, the variance and the standard deviation for the frequency distribution of profit where the data is represented the number of (35) product that sold during one day? Class limits frequency 13-19 2 20-26 7 27-33 12 34-40 5 41-47 6. 48-54 1 55-61 62-68 2
Engineers want to design seats in commercial aircraft so that they are wide enough to fit 99% of all males. (Accommodating 100% of males would require very wide seats that would be much too expensive.) Men have hip breadths that are normally distributed with a mean of 14.9 in. and a standard deviation of 0.9 in. Find Pog- That is, find the hip breadth for men that separates the smallest 99% from the largest 1%. The hip breadth for men that separates the smallest 99% from the largest 1% is Pgg = in. %3D (Round to one decimal place as needed.)
Step 2 Use the Binomial Distribution table find P(5) rounded to three decimal places. A portion of this table is displayed below for n = 5. .50 .55 .60 .65 .70 .75 .80 .85 .90 .95 .031 .019 .010 .005 .002 .001 .000 .000 .000 .000 1 .156 113 .077 .049 .028 015 .006 .002 .000 .000 .312 276 230 181 .132 088 .051 .024 .008 .001 .312 337 346 336 309 264 205 .138 .073 .021 4. .156 206 .259 312 360 396 .410 .392 328 204 5. .031 .050 .078 .116 .168 237 .328 444 .590 .774 When n= 5 and p = 0.8, we have P(5) - Therefore, P(r = 5) =
q6
answer please
Q2 Fast and correct
Find the mean of the distribution shown below: (X,P(X) = (1,0.58); (3, 0.42) X 1 3 P(X) 0.58 0.42
Find the margin of error for the given values of c, s, and n. c=0.99, s=2.1, n=7 The margin of error is [ ] (Round to one decimal place as needed.)

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