High temperatures in a city for the month of July follow a uniform distribution over the interval 70°F to 93°F. What is the chance that the high temp on a day in July is less than 82°F?O A. P(x < 82°F) = .5217O B. P(x< 82°F) = .1153OC. P(x < 82°F) = .7234O D. P(x< 82°F) is none of these.

Solution-: Given: a=700F, b=930F We find, P(the high temperature on a day in July is less than…

Answered: High temperatures in a city for 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

Only need F G H
Suppose that the weight of an newborn fawn is Uniformly distributed between 1.7 and 3.8 kg. Suppose that a newborn fawn is randomly selected. Round answers to 4 decimal places when possible. a. The mean of this distribution is weigh exactly 3.3 kg is P(x 3.3)- 33 is P(2.1 2.92) 2.4 x<3.3) g. Find the 22nd percentile.
Assume that the readings on the thermometers are normally distributed with a mean of 0° and a standard deviation of 1.00°C. A thermometer is randomly selected and tested. Find the probability of each reading in degrees. (a) Between 0 and 1.48: (b) Between -1.84 and 0: (c) Between –0.0299999999999998 and 2.06: (d) Less than -0.23: (e) Greater than -0.11:
The mean daily production of a herd of cows is assumed to be normally distributed with a mean of 32 liters, and standard deviation of 6.8 liters. Let X be the production of a randomly selected cow in liters. a. What is the distribution of X? X - N✓ o 32 ✓ 0° 6.8 Please show the following answers to 4 decimal places. b. If a cow is randomly chosen, find the probability that its production is more than 28.6 liters. c. If a cow is randomly chosen, find the probability that its production is between 35.4 and 38.8 liters. Please show the following answer to 1 decimal place. d. The 79th percentile of the milk production is how many liters?
#4 Find the probability
The length of time, X hours that a phone will work before it needs charging is normally distributed with amean of 120 hours and a standard deviation of 20 hours. Find the value of d such that P X
TF.13 The English proficiency test scores of the students from a large high school have mean μ = 76 points and standard deviation σ = 8.8 points. Let x̄ be the average salary of a random sample of 40 students. a) Find the probability that x̄ is between 72 and 80, inclusive. b) Find the probability that x̄ is at least 77.
Calculate the relative frequency P(E) using the given information. (Round your answer to two decimal places.) A die is rolled 90 times with the following result: 1 and 2 never come up, 3 and 4 each come up 25 times, and 5 and 6 each come up 20 times. E is the event that the number that comes up is at least 4. P(E) =
1) First, calculate the mean. = 5.6 Enter an integer or decimal number [more..] 2) Fill in the table below. Fill in the differences of each data value from the mean, then the squared differences. 3) Calculate the standard deviation. 8 4 4 10 9 1 x-x Total image 1 (x - 2)²
Enter a value for π. A die is rolled until it shows 6. Denote the number of times it was rolled by X. Compute: E(X): Standard deviation of X: (enter at least 3 decimal places).
The time that it takes for the next train to come follows a Uniform distribution with f(x) =1/20 where x goes between 1 and 21 minutes. Round answers to 4 decimal places when possible. a. This is a Select an answer distribution. b. It is a Select an answer v distribution. c. The mean of this distribution is d. The standard deviation is e. Find the probability that the time will be at most 13 minutes. f. Find the probability that the time will be between 6 and 16 minutes. g. Find the 30th percentile. h. Find the probability that the time is more than 17 minutes given (or knowing that) it is at least 3 minutes.

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