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

See similar textbooks

Similar questions

6. Find out the median of the following items : 5, 7, 9, 12, 10, 8, 7, 15 21 If the number of values are odd, then after arranging the data in ascending or descendin 'median but if the number of items are even, the AM of and +1) th item is the
kouenbesy 4) 2. Kouen ba (0) TEACHER Look at the two histograms below. Each involves the same number of data. The data are all whole numbers, so the height of each bar represents the number of values equal to the corresponding midpoint shown on the horizontal axis. Notice that both distributions are symmetric. 3. 3. 2 1. 1. 5 4. 5. 9 9. 7. 8 8. (a) Estimate the mode, median, and mean for each histogram. (!) mode Enter an exact number. median mean = 7. (b) Which distribution has the larger standard deviation? Why? O Distribution (i), because more of the data are farther from the mean. Distribution (ii), because more of the data are farther from the mean. Distribution (i), because more of the data are closer to the mean. Distribution (ii), because more of the data are closer to the mean. Need Help? Read It
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.
Q.2 A random sample of marks scored by students during Mid Semester Exam are as follows. 12, 15, 18, 11, 16, 14, 9, 17, 18, 19, 11, 12, 15, 18, 11, 16, 14, 9, 17, 18, 19, 11, 12, 15, 18, 11, 16, 14, 9, a) Construct a table that gives the frequency distribution of this data. b) Construct a table that gives the relative frequency distribution of this data. c) Construct a frequency histogram of this data. d) Construct a relative frequency histogram of this data. e) Find the sample mean for this data set. ) Find the median of this data set. g) Find the mode of this data set. h) Find the sample standard deviation of this data set. i) Construct an ogive curve of this data.
Chapter 13 Assignment Hint(s) Check My Work 13 remaining) 2. To study the effect of temperature on yield in a chemical process, fve batches were produced at cach of three temperature levels. The results follow. 4. Temperature 5. 50°C 70°C 34 33 22 6. 24 34 27 36 37 27 39 26 29 32 30 30 Construct an analysis of variance table (to 2 dedmais but p-value to 4 decimals, if necessery). Source of Varlation Sum of Squares Degrees of Freedom Mean Square p-value Truatments Error Total 14 Use a 0.06 level of significonce to best whether the tempereture kvel hes an effect on the mean yiekd of the process. Calcu ate the value of the test stacistic (to 2 decimals). The p-value is batwoon D.01 and 0.02s What is your condlusion? De not reject the unptien thwt the men yieldu for the three bernperstures eequw
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.

Recommended textbooks for you

MATLAB: An Introduction with Applications

Statistics

ISBN:

9781119256830

Author:

Amos Gilat

Publisher:

John Wiley & Sons Inc

Probability and Statistics for Engineering and th…

Statistics

ISBN:

9781305251809

Author:

Jay L. Devore

Publisher:

Cengage Learning

Statistics for The Behavioral Sciences (MindTap C…

Statistics

ISBN:

9781305504912

Author:

Frederick J Gravetter, Larry B. Wallnau

Publisher:

Cengage Learning

MATLAB: An Introduction with Applications

Statistics

ISBN:

9781119256830

Author:

Amos Gilat

Publisher:

John Wiley & Sons Inc

Probability and Statistics for Engineering and th…

Statistics

ISBN:

9781305251809

Author:

Jay L. Devore

Publisher:

Cengage Learning

Statistics for The Behavioral Sciences (MindTap C…

Statistics

ISBN:

9781305504912

Author:

Frederick J Gravetter, Larry B. Wallnau

Publisher:

Cengage Learning

Elementary Statistics: Picturing the World (7th E…

Statistics

ISBN:

9780134683416

Author:

Ron Larson, Betsy Farber

Publisher:

PEARSON

The Basic Practice of Statistics

Statistics

ISBN:

9781319042578

Author:

David S. Moore, William I. Notz, Michael A. Fligner

Publisher:

W. H. Freeman

Introduction to the Practice of Statistics

Statistics

ISBN:

9781319013387

Author:

David S. Moore, George P. McCabe, Bruce A. Craig

Publisher:

W. H. Freeman

SEE MORE TEXTBOOKS

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