Guinea pig survival times: Here are the survival times (in days) of 32 guinea pigs after they wereinjected with infectious bacteria in a medical experiment:4345 53 57 5866 67 73 747980818289979899 100 102 109 113 114 123 137 144 156 162 174 198 211 249 329Determine whether there are (if any) possible outlying/extreme Guinea pig survival times (in days):1 outlierO NoneO 3 outliersO 2 outliers

I solve this problem using r-software. R-code:- X<-…

Answered: Guinea pig survival times: Here are the…

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

Are cigarettes bad for people? Cigarette smoking involves tar, carbon monoxide, and nicotine (measured in milligrams). The first two are definitely not good for a person's health, and the last ingredient can cause addiction. Use the data in the table above to make a stem-and-leaf display for milligrams of tar per cigarette smoked. (Enter NONE in any unused answer blanks.) Are there any outliers? A. Yes, 1.0 may be an outlier. B. No, there are no outliers. C. Yes, 29.8 may be an outlier.
A study is undertaken to investigate the self-reported health status among women with osteoporosis. Health status is measured on a scale from 0 to 100, with higher scores indicative of better health status. A sample of 9 subjects is reported and the box plot below is generated to describe the data. Select all of the correct answers using the box plot. 75 70 65 60 55 30 45 40 35 30 Health Status O Q1- 40 O There are no outliers. O IQR - 50 O Q3 - 70 O 35 and 80 are the outliers O Q2 (aka: Median) is approximately 48.
The numbers of branches of the 50 top banks are shown below: 67 84 80 77 97 59 62 37 33 42 36 54 18 12 19 33 49 24 25 22 24 29 21 21 24 31 17 15 21 13 9 19 19 22 22 30 41 22 18 20 26 33 14 14 16 22 26 10 16 24 construct a frequency distribution for the data construct a histogram check for outliers calculate the Pearson Coefficient of Skewness What is your conclusion? Is the data normal?
124 427 O 460 515 557 The table shows the weekly income of 20 randomly selected full-time students. If the student did not work, a zero was entered (a) Check the data set for outliers (b) Draw a histogram of the data. (c) Provide an explanation for any outliers. 512 516 3297 420 286 185 292 409 288 369 104 503 (a) List all the oufiors in the given data set Seloct the correct choice below and fil in any answer boxes in your choice. OA The outier(s) is/are (Use a comma to soparato answors as needod.) B. There are no outliers
Stem Leaf 214 26 31334 36 6 677 9 412 45 Using the data set above, determine if there are any outliers. If there are no outliers, enter DNE.
The five number summary of a dataset was found to be: 0, 2, 12, 15, 20 An observation is considered an outlier if it is below: An observation is considered an outlier if it is above:
The data set shows the ages of all participants in two yoga classes. Complete parts (a) through (d) below. 8:00 P.M. Class 3:00 P.M. Class 77 19 24 18 18 18 68 75 60 25 59 22 33 20 19 69 73 64 53 35 68 71 23 43 18 19 24 76 68 75 55 73 59 31 44 25 20 31 18 77 38 74 (a) Make a back to back stem-and-leaf plot to display the data. 8:00 P.M. Class 3:00 P.M. Class 1 2 3 te 5 6 esc Key: 10 10 7 cce 1-- 4t
Suppose that 50 students are enrolled in a statistics class and the following are the test scores received by them: 4+2+4 29 41 32 45 83 58 73 47 40 26 59 43 66 44 41 25 39 72 37 55 34 47 66 53 55 58 49 45 61 41 55 82 83 77 45 62 45 36 78 48 54 50 51 66 80 73 57 61 56 50 (i) Construct the frequency distribution table, calculate the relative frequency & percentage (ii) Construct the ogive for the above data. (iii) Find the mode for the above data.
The following data give the number of keyboards assembled at the Twentieth Century Electronics Company for a sample of 25 days. Calculate the following: 1st Decile, 28th Percentile, 7th Decile, and 85th Percentile.
The five number summary of a dataset was found to be: 1, 6, 11, 13, 20 An observation is considered an outlier if it is below: An observation is considered an outlier if it is above:
The table shows the weekly income of 20 randomly selected full-time students. If the student did not work, a zero was entered. (a) Check the data set for outliers. (b) Draw a histogram of the data. (c) Provide an explanation for any outliers. 186 293 591 450 230 454 422 96 238 3403 322 292 152 163 211 193 467 319 (a) List all the outliers in the given data set. Select the correct choice below and fill in any answer boxes in your choice. O A. The outlier(s) is/are (Use a comma to separate answers as needed.) O B. There are no outliers.
The following describes a sample. The information given includes the five number summary, the sample size, and the largest and smallest data values in the tails of the distribution. Five number summary: (31, 61, 67, 69, 88); n = 120 Tails: 31, 52, 54, 56, 57,..., 77, 78, 84, 85, 88 Clearly identify any outliers using the IQR method. Select all that apply. No outliers 31 52 54 56 SE 57 77 78 84

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