Horn Length(in)16212617151016820The data above represents measurements of the horn lengths (inches) from a sample of 8 Africanwater buffalo that were raised on calcium supplements.Subject1234567 5. Suppose the 95% confidence interval is (10,26), give its interpretation✓ [Select]95% of all length of horn sampled have length 16 inchesThere is a 95% probability that the true mean length of horn is less than 26 inches.There is a 95% probability that the true horn length is between 10 and 26 inchesIf we take many additional random samples of the same size and from each computed a 95% confidence interval, approximately

The given data indicates the horn length measurements of 8 African water buffalo that were raised on…

Answered: 5. Suppose the 95% confidence interval…

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

9a) Researchers obtained the body temperature of 52 healthy humans and found the average body temperature of these 52 people to be 98.4°F. Construct a 90% confidence interval for the population mean body temperature of healthy humans. Assume the population standard deviation is 0.97°F. Interpret your result.
You measure 42 dogs' weights, and find they have a mean weight of 47 ounces. Assume the population standard deviation is 14.9 ounces. Based on this, what is the maximal margin of error associated with a 90% confidence interval for the true population mean dog weight. Give your answer as a decimal, to two places ± Submit Question ounces
Let’s suppose a sample of 36 American teenagers (randomly selected from a normally distributed population) watches an average of 1450 hours of television per year with a standard deviation of 239 hours. Construct the 95% confidence interval (CI) for the mean number of hours the population of American teenagers watch television per year
The distance a basketball player runs during a game is one of the many variables used for assessing the performance of the players. 72 players are followed for a game each and the average distance ran by them is found to be 3494 meters (m) with a standard deviation of 133 m. Then the lower limit for the 95% confidence interval for the true mean is and the upper limit is ious NEXT Save
3. The life in hours of a 75-watt light bulb is known to be normally distributed with σ = 25 hours. Arandom sample of 20 bulbs has a mean life of 1014 hours. Determine the lower limit of the 99%confidence interval on the mean life.
A sample of size 65 gave a mean 7.4 and standard deviation as 1.6 then 95% confidence interval for population mean will be Select one: O (17.008, 17.792) O [27.008, 30.008] O (7.008, 7.792) O (9,265, 10.735)
The Florida Department of Transportation (FDOT) would like to estimate the average speed of vehicles on 95. The mean speed , in miles per hour , of a random sample of vehicles was found to be 73 miles per hour. The standard deviation of the speeds of all vehicles on 1 - 95 is known to be 15 miles per hour . Find three different confidence intervals one with sample size 103, one with sample size 231, and one with sample size 370. Assume that the mean of each sample is 73 miles per hour . Notice how the sample size affects the margin of error and the width of the interval. Report confidence interval solutions using interval notation . Round solutions to two decimal places, if necessary .
23) The records of 100 postal employees who volunteered for a study, showed that the average time these employees had worked for the postal service was x = standard deviation of the population of time postal service employees have spent with the postal service is approximately 8 years. Assume that we know that the normal with standard deviation o 5 years. A 95% confidence interval for the mean time u the population of postal service employees have spent with the postal service is:
Assume that a sample is used to estimate a population proportion p. Find the 95% confidence interval for a sample of size 335 with 40 successes. Enter your answer as an open-interval, i.e., (ˆp−Ep^-E, ˆp+Ep^+E), using decimals (not percentages) accurate to three decimal places. 95% C.I. =
14.) A researcher would like to estimate the mean weight of all adult female American alligators in the Everglades. The mean weight of a random sample of 146 adult female American alligators from the Everglades was found to be 217 pounds. The standard deviation of the weights of all adult female American alligators in the Everglades is known to be 16 pounds.Using a 96% confidence level, determine the margin of error, EE, and a confidence interval for the mean weight of all adult female American alligators in the Everglades. Report the confidence interval using interval notation. Round solutions to two decimal places, if necessary.The margin of error is given by E= ___A 96% confidence interval is given by ___
Construct a 95% confidence interval for the true mean of city mileage (MPG) of all cars with a manual transmission. Assume that MPG of cars with a manual transmission follows a normal distribution. Also, provide an interpretation of the confidence interval in context. Here is my work so far Manual and Automatic Transmission Total # of Cars = 1129 Total # of Automatic Trans. = 877 Total # of Manual Trans. = 252 Average (Auto) = 18.97948 Average (Manual) = 20.69841 Standard Deviation (Auto) = 8.390146 Standard Deviation (Manual) = 8.565189 Automatic Min: 8 Q1: 15 Median: 18 Q3: 21 Mode: =MAX(B2:B878) = 126 Manual Min: 11 Q1: 18 Median: 20 Q3: 24 Mode: 31
solve B plz

SEE MORE QUESTIONS

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