During September, the average temperature of Laurel Lake is 62.2° and the standard deviation is 3.0°. Assume the random variable is normally distributed. Fora randomly selected day in September, using a graphing calculator find the probability that the temperature will be in the given range. Round your answers tothe nearest thousandth.Part: 0/3Part 1 of 3(a) Above 55°The probability that the temperature will be above 55° isX

Mean=M=62.2, Standard deviation=S=3X~N(M=62.2, S=3)

Answered: During September, the average…

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

Claim: Most adults would erase all of their personal information online if they could. A software firm survey of 460 randomly selected adults showed that 58% them would erase all of their personal information online if they could. Find the value of the test statistic. The value of the test statistic is. (Round to two decimal places as needed.)
Find the probability that x will be less than 30. Round the answer to at least four decimal places. The probability that x will be less than 30 is…
K 7 The probability that a bachelor's degree recipient in 2014 majored in biology is 20 Set-up an equation to find the odds of the event occurring. P(E) P (E') 20 20 (Type whole numbers.) .. 6 The odds of a bachelor's degree recipient in 2014 majoring in biology occurring are (Type whole numbers.) Find the odds of the event occurring. to
Mm5
%24 Suppose a statistics professor reports a final exam average of 82 with a standard deviation of 4 points. Which of these correctly explains where a score of 72 falls within the distribution? A.O It is exactly 3 standard deviations from the mean. B.O It is exactly 2 standard deviations from the mean. C.O It is within 3 standard deviations of the mean. D.O It is more than 3 standard deviations from the mean Copyright © 2021 Illuminate Education, Inc O Type here to search 口 Lenovo Esc Home FnLock F1 F2 F3 F4 F5 F6 F7 F8 F9 F10 F11 F12 # &
ES209 PROBLEM SOLVING Let X̅ be the mean of a 50-person random sample taken from a population with a mean of112 and a standard deviation of 40.a. Calculate the mean and standard deviation of X̅. b. Calculate the likelihood that X̅ will take on a value between 110 and 114. c. Calculate the likelihood that X̅ will have a value larger than 113.
Doctoral Student Salaries Full-time Ph.D. students receive an average of $12,837 per year. If the average salaries are normally distributed with a standard deviation of $1500, find the probabilities. Use a TI-83 Plus/TI-84 Plus calculator and round the answer to at least four decimal places. Part: 0/ 2 Part 1 of 2 (a) The student makes more than S15.750. P(X>15.750) = %3D
IQ tests supposedly measure our intelligence. They typically are ‘normed’ so that they have a mean of 100 and a standard deviation of 15. (Higher scores show higher intelligence.) Use the graph and use the z-score and percents from columns b and c in Table A, when relevant. If you scored 132, what is your z-score? (Interpret.) Use table A X, z(a), (b), and (c) X z (a) (b) (c) and use the graph! Write down or save your response to use in Part 2 of this quiz. Group of answer choices -2.53 z. I'm at the 98.34 percentile rank and 1.66% of people scored smarter than me. 2.13 z. I'm at the 98.34 percentile rank and 1.66% of people scored smarter than me. -2.13 z. I'm at the 1.66 percentile rank and 98.34% of people scored smarter than me. 2.53 z. I'm at the 0.57 percentile rank and 99.43% of people scored smarter than me. 2.13 z. I'm at the 1.66 percentile rank and 98.34% of people scored smarter than me. 2.53 z. I'm at the 99.43 percentile rank…
Heart Rates For a certain group of individuals, the average heart rate is 70 beats per minute. Assume the variable is normally distributed and the standard deviation is 3 beats per minute. If a subject is selected at random, find the probability that the person has the following heart rate. Use a graphing calculator. Round the answers to four decimal places. Part 1 of 3 Between 66 and 72 beats per minute. P(6668) = 0.7475 Part: 2/3 Part 3 of 3 Less than 74 beats per minute. P(X<74) =
Solve using R Caculator The average hourly wage for manufacturing workers in the United States is $16.17 per hour, with a standard deviation of $1.42. Assume the data is normally distributed. What is the probability that a randomly chosen manufacturing worker makes more than $15.95 an hour?List the z-scores needed to calculate the result. If there is more than one z-score, separate the values with a comma. There is a ___ chance that a randomly chosen manufacturing worker makes more than $15.95 per hour.

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