Answered: Using the following data Xi Yi 1 3 2 7…

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

A) Calculate the mean and standard deviation of the data below with the attach equations (picture 1) and what is the standard error of the mean. DATA BELOW: 0.8775 +- 0.0051 0.8751+- 0.0061 0.8791+-0.0079 0.84087+-0.0039 B) find the weighted average (picture 2) and uncertainty from the data above
а) Following is the information of two Companies in Oman in Ghala industrial Area Company Average Salary Standard Deviation No. of Workers X 22.5 OMR 3 500 Y 21.9 OMR 5 600 a. Which Factory Pays more wages? b. Which factory has more Variability in Wages?
Calculate the Variance using the following information: |ΣΧ; = ΣΧ2 = n= 32.3 413.8 18 Round your answer to the nearest hundredth. (Place your answer in the box below)
Calculate Range and Standard Deviation only
It has been reported that on average, college students spent 3 hours per day watching YouTube. A sample of 12 college students have been taken and time in hour (x) they spent watching YouTube have been recorded as follow: 4.2 a 1.8 3.1 4.4 1.3 2.7 3.9 4.3 0.8 3.4 6.1 a) Given that that use the formula to determine the point estimators of population mean and standard deviation. b) Find a 90% and 95% confidence interval for population mean. What can you summarize from the findings when we increase the confidence level from 90% to 95%?
A boat capsized and sank in a lake. Based on an assumption of a mean weight of 133 Ib, the boat was rated to carry 70 passengers (so the load limit was 9,310 Ib). After the boat sank, the assumed mean weight for similar boats was changed from 133 lb to 174 lb. Complete parts a and b below. a. Assume that a similar boat is loaded with 70 passengers, and assume that the weights of people are normally distributed with mean of 181.1 Ib and a standard deviation of 38.6 lb. Find the probability that the boat is overloaded because the 70 passengers have mean weight greater than 133 lb The probability isO: (Round to four decimal places as needed.) b. The boat was later rated to carry only 17 passengers, and the load limit was changed to 2,958 Ib. Find the probability that the boat is overloaded because the mean weight of the passengers is greater than 174 (so that their total weight is greater than the maximum capacity of 2,958 Ib). The probability is. (Round to four decimal places as needed.)…
3. A technician collected the following data after measuring the heights of a sample of plants that were grown in a controlled environment (data are in cm) 15.5 15.6 12.9 20.6 17.0 16.3 22.4 23.5 19.2 23.2 18.9 20.1 a) Find the mean b) Find the standard deviation c) Variance
1.Determines in a table, the average, median and standard deviation of each of the distributions to a variable (age, girl reaction time and boys reaction time).What interpretations can you make of it? A.) For each of the three two-variable distributions, make a graphical representation using a technological tool and calculate the values that can be used to interpret them. B.) Interpret graphic representations and draw conclusions.
22

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

Using the following data Xi Yi 1 3 2 7 3 5 4 11 5 14 Compute the estimated standard deviation of b1. Question 1 options: a) 0.643 b) 2.6 c) none d) 2.033 e) 4.133