The accompanying table shows the technology output for a test using data on the pulse rates of several hundred people to see whether men or women tended to have higher pulse rates. The data are random and independent.Complete parts (a) and (b) below.Click the icon to view the technology output.a. Report the sample means, and state which group had the higher sample mean pulse rate.The women's sample mean pulse rate ofv the men's sample mean pulse rate ofwas(Type integers or decimals. Do not round.)b. Use the technology output to test the hypothesis that the pulse rates for men and women are not equal, using a significance level of 0.05. The samples are large enough so that Normality is not an issue.Determine the hypotheses for this test. Let u be the population mean pulse rate. Choose the correct answer below.O A. Hg: Hwomen * HmenHa: Hwomen = HmenO B. Ho: Hwomen HmenO E. Ho: Hwomen = HmenH3: Hwomen * HmenO F. Ho: Hwomen> HmenH3: Hwomen = HmenFind the test statistic for this test.t=(Type an integer or a decimal. Do not round.)Find the p-value for this test.p-value =(Type an integer or a decimal. Do not round.) The accompanying table shows the technology output for a test using data on the pulse rates ofComplete parts (a) and (b) below.A Click the icon to view the technology output.Two-sample T-Test and Cl: Pulse, SexMean StDev75.812.972.312.8SexSE MeanFemale3500.69Male3920.65U A. no- Hwomen * PmenU D. no. HwomenHa: Hwomen = HmenH3: PwomenDifference = µ(Female) - u(Male)Estimate for difference: 3.482O D. H,: Hwomen = HmenHa: Hwomen > HmenO E. Ho: HwomenH: Hwomen95% Cl for difference: (1.626,5.338)T-Test of difference = 0 (vs # ):T-Value = 3.68P-value = 0.000Find the test statistic for this test.DF = 729t=(Type an integer or a decimal. Do not round.)Find the p-value for this test.p-value =(Type an integer or a decimal. Do not round.)PrintDoneWhat is the conclusion for this test?O A. Do not reject H. At the 5% significance level, there is insufficient evidence to conclude that the mean pulse rate of men is different from the mean pulse rate of women.O B. Reject H,. At the 5% significance level, there is insufficient evidence to conclude that the mean pulse rate of men is different from the mean pulse rate of women.O C. Reject Hn. At the 5% significance level, there is sufficient evidence to conclude that the mean pulse rate of men is different from the mean pulse rate of women.O D. Do not reject H,. At the 5% significance level, there is sufficient evidence to conclude that the mean pulse rate of men is different from the mean pulse rate of women.

The table shows the output for a test using the data pulse rates of several hundred people to see…

Answered: The accompanying table shows 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

In the class poll from the beginning of the year, you were asked what color car you drive. The results are summarized below. aqua 3 beige/tan/gold 39 black 80 blue 44 green 21 orange 3 pink 1 purple 3 red 45 silver 63 white 74 yellow 1 What is the mode for this data set?
Regan is interested in comparing the outdoor activity of people from different parts of the country. He collects data from people from the East Coast, Midwest, and West Coast and assesses how many minutes per day they spend exercising. What test. should i use? ANOVA Paired samples t test Independent samples t test Correlation
please provide all values listed.
20 computer screens were randomly selected from a large collection of computer screens in a company’s warehouse. These 20 computer screens are referred to as the: test statistic. parameter. population. sample.
The midterm and final exam grades for a statistics course are provided in the data set below. Jaymes, a student in the class, scored 86 on both exams. Treat the given data sets as samples. Midterm: 80, 78, 85, 82, 79, 79, 78, 86, 80, 84, 78, 84, 80, 84, 81, 78, 81, 82, 78, 84 Final: 81, 88, 68, 69, 69 81, 82, 86, 76, 71, 72, 68, 77, 86, 68, 83, 84, 71, 81, 87 z-score for midterm: 1.857 z-score for final: 1.181 Based on the z-scores calculated above, which of Jaymes's grades is more unusual, the midterm grade or the final exam grade? Select the correct answer below: A. The absolute value of the z-score for the final exam grade is greater than for the midterm grade, so the final exam grade is more unusual. B. The absolute value of the z-score for the midterm exam grade is less than for the final grade, so the midterm grade is more unusual. C. The absolute value of the z-score for the midterm exam grade is greater than for the final grade, so the midterm grade is more…
u refers to the population mean while x refers to the sample mean O A. True O B. False ts ft or 2
A researcher randomly purchases several different kits of a popular building toy. The following table shows the number of pieces in each kit in the sample. Find the mean of the data. Round your answer to the nearest hundredth, if necessary. Building Toy Pieces 152 37 257 342 342 37 96 288 257 101 162 200 Copy Data
I can't understand why the data is the percentage of surveyed parents.
Consider the data set: 7 8 4 2 1 3 9 3 Find the mean: (Round your answer to 3 decimal places if necessary) Find the median: (Round your answer to 3 decimal places if necessary)
a. t test for population mean or z test for population proportion b. μ or p H0: =, <, >, or ≠ H1: =, <, >, or ≠ c. z or t
A study was conducted to examine the impact of speaking in public on college students. A class of 15 statistics students participated in the study. At the beginning of a lecture the students recorded their systolic blood pressure. During the lecture the instructor called on each student to stand and answer questions about topics in the lecture. After speaking the students once again recorded their blood pressure. The resulting values are given below along with summary statistics. before 100 123 128 125 136 108 130 113 105 136 146 138 108 149 132 after 141 142 146 136 144 111 132 114 103 133 140 130 100 133 113 difference -41 -19 -18 -11 -8 -3 -2 -1 2 3 6 8 8 16 19 before after difference mean 125.1 127.9 -2.733 st dev 15.26 15.45 15.23 Does this information indicate that blood pressure increased because of speaking? Conduct an appropriate hypothesis test and show appropriate steps. Let μ1 mean systolic blood pressure before speaking in public, and μ2 mean…
In a survey of1153 senior citizens in Virginia, 50% said that they wash their hands after attending a sporting event. a. Identify the sample and the population. b. Is the value of 50% a statistic or a parameter?

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