Suppose Z follows the standard normal distribution.calculator. Round your responses to at least three d(a) P(Z ≤ -1.80) = ☐(b) P(Z > 1.41) = 0(c) P(-0.63

Answered: Suppose Z follows the standard normal…

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

An agency collects demographics concerning the number of people in families per household in a certain country. ASsume the distribution of the number of people per household is as shown in the table to the right. P(x) D 0.25 0.25 a. Calculate the expected number of people in families per household in the country. b. Compute the standard deviation of the number of people in families per household. 0.30 0.13 0.05 0.02 a. The expected number of people in families per household is (Type an integer or a decimal.) b. The standard deviation of the number of people in families per household is (Type an integer or decimal rounded to four decimal places as needed.) Enter your answer in each of the answer boxes. MacBook Pro 80 888 A> 000 esc @ 2$ 1 2 3 4 5 7 8 9 Q W E T. Y U P X234 567
The time that it takes for the next train to come follows a Uniform distribution with f(x) =1/40 where x goes between 7 and 47 minutes. Round answers to 4 decimal places when possible.a. This is a distribution. b. It is a distribution. c. The mean of this distribution is d. The standard deviation is e. Find the probability that the time will be at most 35 minutes. f. Find the probability that the time will be between 21 and 41 minutes. g. Find the 84th percentile. h. Find the probability that the time is more than 23 minutes given (or knowing that) it is at least 13 minutes.
You are given the following data. X = [0.1, 0.21, 0.22, 0.34, 1.1, 1.3, 2.3, 3.22]. Assume you want to model this as a continuous distribution, and to this end want to build a histogram with 4 bins. What is the upperbound of the first bin?
Which one of these graphs does not represent a normal distribution? Type here to search F3 F4 F5 F6 F7 F8 F9 F10 必 - @ # 2$ 2 3 7 8. Q W E Y * CO
Today, the waves are crashing onto the beach every 4.5 seconds. The times from when a person arrives at the shoreline until a crashing wave is observed follows a Uniform distribution from 0 to 4.5 seconds. Round to 4 decimal places where possible. a. The mean of this distribution is b. The standard deviation is c. The probability that wave will crash onto the beach exactly 1.7 seconds after the person arrives is P(x = 1.7) = d. The probability that the wave will crash onto the beach between 1.5 and 3.9 seconds after the person arrives is P(1.5 1) = f. Find the maximum for the lower quartile. seconds.
Today, the waves are crashing onto the beach every 5.6 seconds. The times from when a person arrives at the shoreline until a crashing wave is observed follows a Uniform distribution from 0 to 5.6 seconds. Round to 4 decimal places where possible. a. The mean of this distribution is b. The standard deviation is c. The probability that wave will crash onto the beach exactly 0.7 seconds after the person arrives is P(x = 0.7) = d. The probability that the wave will crash the beach between 1.6 and 5.1 seconds after the person arrives is P(1.6 3.72) = f. Suppose that the person has already been standing at the shoreline for 0.8 seconds without a wave crashing in. Find the probability that it will take between 1.4 and 3.3 seconds for the wave to crash onto the shoreline. g. 65% of the time a person will wait at least how long before the wave crashes in? seconds. h. Find the minimum for the upper quartile. seconds.
Today, the waves are crashing onto the beach every 5.4 seconds. The times from when a person arrives at the shoreline until a crashing wave is observed follows a Uniform distribution from 0 to 5.4 seconds. Round to 4 decimal places where possible. a. The mean of this distribution is 2.7 b. The standard deviation is c. The probability that wave will crash onto the beach exactly 4.1 seconds after the person arrives is P(x = 4.1) =| d. The probability that the wave will crash onto the beach between 1.8 and 4.8 seconds after the person arrives is P(1.8 2.28) = f. Find the maximum for the lower quartile. seconds.
Today, the waves are crashing onto the beach every 4.2 seconds. The times from when a person arrives at the shoreline until a crashing wave is observed follows a Uniform distribution from 0 to 4.2 seconds. Round to 4 decimal places where possible. a. The mean of this distribution is b. The standard deviation is C. The probability that it will take longer than 2.14 seconds for the wave to crash onto the beach after the person arrives is P(x > 2.14) = %3D
On average, indoor cats live to 14 years old with a standard deviation of 2.7 years. Suppose that the distribution is normal. Let X = the age at death of a randomly selected indoor cat. Round answers to 4 decimal places where possible.A. The middle 50% of indoor cats' age of death lies between what two numbers? Low: years High: years
The average THC content of marijuana sold on the street is 11%. Suppose the THC content is normally distributed with standard deviation of 1%. Let X be the THC content for a randomly selected bag of marijuana that is sold on the street. a. What is the distribution of X? X - N( 11 1 b. Find the probability that a randomly selected bag of marijuana sold on the street will have a THC content greater than 10.3. Round to 4 decimal places. c. Find the 77th percentile for this distribution. Round to 2 decimal places. %
100 103 106 109 112 115 118 Based on the graph of this normal distribution, c. 68% of the data values are between and d. 95% of the data values are between and and e. 99.7% of the data values are between 00 is
The round off errors when measuring the distance that a long jumper has jumped is uniformly distributed between 0 and 5.8 mm. Round values to 4 decimal places when possible. b. The standard deviation is c. The probability that the round a. The mean of this distribution is off error for a jumper's distance is exactly 0.3 is P(x-03)-d. The probability that the round off error for the distance that a long jumper has jumped is between 0 and 5 8 mm is PC1.7 x 5.2)- that the jump's round off error is greater than 1.76 is P(x > 1.76) Find the 81st percentile. e. The probability f P(x > 1.4 x > 0.6) h. Find the mnmum for the upper quartile.

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

Suppose Z follows the standard normal distribution. calculator. Round your responses to at least three d (a) P(Z < -1.80) = (b) P(Z > 1.41) = 0 (c) P(-0.63