The per capita energyconsumption level (in kilowatt-hours) in a certain country for arecent year can be approximatedby a normal distribution, as shownin the figure.(a) What consumption levelrepresents the 4th percentile?(b) What consumption levelrepresents the 23rd percentile?(c) What consumption levelrepresents the third quartile?The...317μ=2317 kWho=582.4 kWh G2317Kilowatt-hoursX4317(a) The consumption level that represents the 4th percentile iskilowatt-hours.(Round to the nearest integer as needed.)O

Answered: The per capita energy consumption level…

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

Given are 4 observations for the monthly expenditure (in 1000s) for a group of families. Monthly expenditure2.12.32.42.8 Monthly expenditure 2.1 2.3 2.4 2.8 The value of the 35th percentile is equal to Select one: a. 2.1 2.1 b. 1.4 1.4 c. 2 2 d. 2.3
The following are the weight (in grams) and quantity of volatile emissions (in hundreds of nanograms) for plants. A scatterplot of the data is given to the right. Weight (x) 57 87 56 63 54 66 63 79 77 52 Quantity (y) 9.0 21.5 10.0 22.5 12.5 11.5 7.5 13.5 16.5 22.0 30- Y 6 9 20+ 10- 0+ 40 60 80 100 a. Obtain the linear correlation coefficient. b. Interpret the value of r in terms of the linear relationship between the two variables. c. Discuss the graphical interpretation of the value of r. d. Obtain the value of the coefficient of determination by squaring r. Q
For the following z scores, please tell me the percentage of scores that lie below it: a. 2.5 ___________ b. -1.45 ___________ c. -1 ____________
The data found below measure the amounts of greenhouse gas emissions from three types of vehicles. The measurements are in tons per year, expressed as CO2 equivalents. Use a 0.025 significance level to test the claim that the different types of vehicle have the same mean amount of greenhouse gas emissions. Based on the results, does the type of vehicle appear to affect the amount of greenhouse gas emissions? : Click the icon to view the data. What are the hypotheses for this test? Data Table O A. Ho: H1 = H2 =H3 H: At least one of the means is different from the others. Туре с O B. Ho: H1 # H2 * H3 Туре А 6.2 Type B 8.2 7.7 Hyi Hy = H2 =H3 5.8 7.3 7.6 6.2 8.4 8.8 OC. Ho: H1 = H2 = H3 H: H1 # H2 #H3 5.7 7.8 8.8 6.9 8.8 9.3 6.1 7.7 8.1 O D. Ho: At least one of the means is different from the others. 7.9 5.7 7.3 5.9 7.3 7.8 H: H1 =H2 = H3 5.6 8.1 5.6 Determine the test statistic. F = (Round to two decimal places as needed.) Print Done Identify the P-value. Click to select your answer(s).…
The temperature reading from a thermocouple placed in a constant-temperature medium is normally distributed with mean u, the actual temperature of the medium, and standard deviation o. n USE SALT What would the value of o have to be to ensure that 95% of all readings are within 0.8° of µ? (Round your answer to four decimal places.) You may need to use the appropriate table in the Appendix of Tables to answer this question.
1:25 K The data to the right represent the top speed (in kilometers per hour) of all the players (except goaltenders) in a certain soccer league. Construct (a) a relative frequency distribution (b) a frequency histogram, and (c) a relative frequency histogram. What percentage of players had a top speed between 18 and 21.9 km/h? What percentage of players had a top speed less than 13.9 km/h? (a) Construct a relative frequency distribution. Speed (km/hr) Relative Frequency 10-13.9 14-17.9 18-21.9 22-25.9 26-29.9 30-33.9 (Round to four decimal places as needed.) (b) Choose the correct frequency histogram below. O A. O C. O A. Frequency O C. Frequency 300- 200- 100- 300 200- 100- 0.6 0.4- 0.2- 18 22 26 30 34 Speed (km/hr) (c) Choose the correct relative frequency histogram below. 0- 0- 10 0.6- 0.4- 0.2- 10 14 0- 0- 10 10 14 Relative Frequency 18 22 26 30 34 Speed (km/hr) Relative Frequency 14 18 22 26 30 Speed (km/hr) ||| 14 = 18 22 26 Speed (km/hr) Q 34 G 30 34 O B. O O D. O B. O D.…
For this data, a. what is SS total ? b. what are the df values for the repeated-measures F-ratio ? c. what is SS between subjects ?
Given are 4 observations for the monthly expenditure (in 1000s) for a group of families. Monthly expenditure 2.1 2.3 2.4 2.8 The value of the 35th percentile is equal to Select one: о а. 2.1 O b. 1.4 O c. 2.3 O d. 2
From the data given below find the number of items (n) : r= 0.5, E xy = 120, oy= 8, E x = 90 %3D Where x and y are deviations from arithmetic mean.
Given μ=25and σ=4.8,what would be the x-value for the ninety-fifth percentile?
Given μ=25and σ=4.8,what would be the x-value for the twenty-fifth percentile?
The following data shows the performance of 100 subjects on manual dexterity task. The higher the score the better the performance. What score is at 80th percentile? Cumulative frequency Intervals 0-4 5-9 10-14 15-19 20-24 25-29 Frequency 20 15 31 22 10 2 20 35 66 88 98 100

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