4.Suppose that the random variable x has the following tableClassFreq.0-728-1510. Calculate the mean.. Calculate the mode.. Calculate the median.1. s² & s..C.V.range.. Sk.16-2324-3132-39832whairCsenDC

Step 1: Finding Midpoints of frequency distribution Interval Mid-point(m)…

Answered: 4.Suppose that the random variable x…

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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5. Approximate the mean, median and the mode of the frequency distribution table below. CLASSES CM св RF CF 9 1 4.5 -0.5 9.5 1 1 100 10 19 2 14.5 9.5 19.5 2 99 - МEDIAN 20 29 24.5 19.5 29.5 1 4 97 30 39 3 34.5 29.5 39.5 3 7 96 40 49 44.5 39.5 49.5 2 9 93 50 59 9. 54.5 49.5 59.5 9. 18 91 60 69 8 64.5 59.5 69.5 8 26 82 70 79 35 74.5 69.5 - 79.5 35 61 74 80 89 30 84.5 79,5 - 89.5 30 91 39 90 99 9 94.5 89.5 - 99.5 9 100 9 TOTAL 100 100 MEAN MODE
R2
1. The following table contains the probability distribution for the number of traffic accidents daily in a small town. Complete Parts (a) through (c) below. a.) Compute the mean number of accidents per day using the table below Number of accidents Daily (x) 0-Nm Jha 6 P(X = Xi) 0.26 0.3u 0.19 0.08 0.07 0.04 0.02 # Please use excel to answer question
3. An integer is randomly chosen from the set 1, 2,..., 100. If this integer is divisible by 2 we let Y = 0, and if it is not divisible by 2 but is divisible by 3 then Y = 1. We let Y = 2 in all other cases. Find mean and variance of Y.
According to the records of a soft drink company, the bottles for their one-liter-sized products contain an average (mean) of 1.01 liters of beverage, with a standard deviation of 0.16 liters. As part of routine quality assurance, a sample of 50 bottles has been taken. The sample mean amount of beverage in these 50 bottles was 0.99 liters. Assuming the company's records are correct, find the probability of observing a sample mean of 0.99 liters or less in a sample of 50 bottles. Carry your intermediate computations to at least four decimal places. Round your answer to at least three decimal places.

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4.Suppose that the random variable x has the following table Class Freq. 0-7 2 8-15 10 . Calculate the mean. . Calculate the mode. . Calculate the median. 1. s² & s. .C.V. range. . Sk. 16-23 24-31 32-39 832 whair Csen DC