MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
Bartleby Related Questions Icon

Related questions

Q: If a snowblower is 7 times more than the other objects at a yard sale and you made $480 then how was…
A:
Q: A lady has 4 dresses and she want to leave 2 of them behind and bring the rest with her on the trip.…
A: The objective of this question is to find out the number of ways the lady can choose 2 dresses out…
Q: a group of nine people, some adults and some children went to the movie theather. Adult admission…
A: Let, "a" be the number of adults and "c" be the number of children in the group that went to the…
Q: There were some children in a school hall. During recess, 3/7 of the boys and 7/9 of the girls left…
A: Let the number of boys in the hall at first be x and number of girls in the hall at first be y.
Q: HI there where is rest of this questions answers?
A: As per our company guidelines, we are supposed to answer only the first 3 sub-parts. Kindly repost…
Q: 2. Suppose that 21 girls and 21 boys enter a mathematics competition. Furthermore, suppose that each…
A: Consider a mathematics competition of 21 girls and 21 boys along with the condition that each…
Q: You have a bag of 500 pieces of candy and you eat a third of the pieces a day. Create a table…
A: We have a bag of 500 pieces of candy and you eat a third of the pieces a day. To create a table…
Q: Consider the following. x = In(t), y = Vt, t2 81 (a) Eliminate the parameter to find a Cartesian…
A: Given parametric equation is  x=lnt, y=t,       t≥81
Q: Which statements are true about square EFGH? T F G P E
A: A square
Q: You live in Grid-Town on the corner of 2nd and 4th, and work in a building on the corner of 14th and…
A: A lattice path is made up of horizontal and vertical lines that run through the points of the…
Q: Thanks alot but please write a good explanation for the pilots and with the conclusion answers.
A: You have two planes that need refueling. One plane that can carry fuel has a hose that is 160 feet /…
Q: Anna says the array of triangles pictured here can't represent because there are 20 black triangles,…
A: There are 20 triangles in 5 rows. Each row has 5 triangles. So each row is of equal length here. If…
Q: What is the value of the slope of the least-squares regression line for these data? Round your…
A:
Q: Discount Value X 0 9 Probability 21 26 31 0.25 0.30 0.25 0.10 0.10
A: Here the given information is   On valentine's day, the Quiet Nook restaurant offers a Lucky Lovers…
Q: I can't find a video to understand this question.
A:
Q: Imagine that you took a tennis racket and tennis ball out to a Golf Course. Is it possible to stand…
A: If we took a tennis racket and tennis ball to a golf course and try to put the tennis ball in the…
Q: I am trying to help my son with a few of these questions and I am lost. Any help is appreciated.
A: Let a cuboid has Length l, width w and height h, then- Volume of cuboid = lwh Surface area of cuboid…
Q: You have a large brown wall in your yard. You are going to use part of that wall to enclose a…
A: We have to find the total area that we can enclose for fencing.
Q: Bella is a really cute dog that lives near our school. Bella's mom is in Class 72. Bella's mom…
A:
Q: 1 Determine the values of a, b and c if: 2(a,b,4) +(6,8, c) – 3(7,c,-4) = (-24,3,25)
A: We can solve this as follows:
Q: please help with both parts
A: Find the domain of the given graphs
Q: Use the options below to form the correct sentence for the problem. The James Bond movie franchise…
A: The number of movies in 1999 = 17 the number of movies in 2000 = 20 Absolute change sentence   will…
Q: Select the situation that could be modeled by 3 + @ Andrea spends = hour cleaning each stall in the…
A: Given situation is : 3÷15
Q: 4 3 -5 -4 -3-2 -1 1 2 3 4 3 2 3
A:
Q: Which of the following steps is an incorrect step in hypothesis testing with an independent samples…
A: We have steps of hypothesis testing with an independent sample t-test. In this test, we compare the…
Q: Find u x v, v × u, and v × V. u=i- j, v=j-k
A: Finding vxv
Q: Kate, Ron and Lisa play on the same soccer team. Kate has played 20 minutes in total. Ron has played…
A: Kate, Ron and Lisa play on the same soccer team. Kate has played  minutes in total. Ron has played…
Q: other options or those two are the only correct ones?
A: Given query is to find the average cost function
Q: the problem stated 66 independent students not 60
A: We need to correct the solution since mistakenly 60 is used in calculation when 66 should be used.
Q: Ms. Nellies has 2 pints of vinegar for her students to use in a science experiment. Each group of…
A: Ms. Nellies has 2.5 pints of vinegar to use and every group need 3/8 pints of vinegar.
Question
100%

hey for that table we were supposed to answer this questions. its in the image 2. for that image there is a question which is question 6. how would you do that question please. 

Table 1. Prevalence of and Percentage Change in 12-Month Alcohol Use by Sociodemographic Characteristics, 2001-2002 and 2012-2013 % (95% CI) NESARC 2001-2002 NESARC-III 2012-2013 Sociodemographic Characteristic (n = 43 093) (n = 36 309)a % Change Total 65.4 (64.3-66.6) 72.7 (71.4-73.9) 11.2 Sex Men 71.8 (70.6-73.0) 76.7 (75.5-77.9) 6.8 Women 59.6 (58.0-61.1) 69.0 (67.5-70.5) 15.8 Race/ethnicity White 69.5 (68.2-70.8) 75.3 (73.7-76.9) 8.3 Black 53.2 (51.6-54.9) 66.1 (63.8-68.3) 24.2 Native American 58.2 (53.0-63.4) 73.9 (69.1-78.1) 27.0 Asian or Pacific Islander 48.4 (44.3-52.5) 62.5 (59.4-65.5) 29.1 Hispanic 59.9 (58.1-61.7) 70.2 (68.8-71.7) 17.2 Age, y 18-29 73.1 (71.5-74.7) 80.1 (78.8-81.3) 9.6 30-44 71.9 (70.4-73.4) 79.5 (78.1-80.8) 10.6 45-64 64.3 (62.9-65.7) 71.9 (70.3-73.5) 11.8 265 45.1 (43.4-46.8) 55.2 (52.8-57.6) 22.4 Marital status Married or cohabiting 66.3 (65.0-67.6) 73.1 (71.6-74.5) 10.3 Widowed, divorced, or separated 56.8 (55.3-58.3) 67.2 (65.4-68.9) 18.3 Never married 70.1 (68.5-71.7) 76.6 (75.1-78.0) 9.3 Educational level Less than high school 46.4 (44.8-47.9) 55.8 (53.5-58.1) 20.3 High school 60.9 (59.5-62.3) 68.0 (66.5-69.5) 11.7 Some college or higher 73.3 (72.1-74.5) 78.3 (77.1-79.5) 6.8 Family income, $ 0-19 999 52.4 (51.1-53.6) 64.1 (62.2-65.9) 22.3 20 000-34 999 61.0 (59.5-62.4) 68.5 (66.8-70.1) 12.3 35 000-69 999 68.1 (66.7-69.4) 73.4 (71.8-74.9) 7.8 270000 78.4 (76.8-80.0) 81.0 (79.5-82.4) 3.3 Poverty threshold, % <100 52.1 (50.4-53.9) 64.3 (62.5-66.0) 23.4 100-200 55.2 (53.8-56.6) 66.4 (64.4-68.3) 20.3 >200 71.3 (70.0-72.5) 77.8 (76.5-79.0) 9.1 Urbanicity Urban 67.2 (65.8-68.5) 74.0 (72.9-75.1) 10.1 Rural 58.4 (56.5-60.2) 67.9 (64.8-70.9) 16.3 Region Northeast 70.9 (67.2-74.4) 77.1 (75.3-78.9) 8.7 Midwest 69.9 (68.4-71.4) 76.5 (74.5-78.5) 9.4 South 59.0 (57.2-60.7) 68.2 (66.0-70.4) 15.6 West 66.1 (63.5-68.7) 72.9 (69.8-75.7) 10.3
expand button
Transcribed Image Text:Table 1. Prevalence of and Percentage Change in 12-Month Alcohol Use by Sociodemographic Characteristics, 2001-2002 and 2012-2013 % (95% CI) NESARC 2001-2002 NESARC-III 2012-2013 Sociodemographic Characteristic (n = 43 093) (n = 36 309)a % Change Total 65.4 (64.3-66.6) 72.7 (71.4-73.9) 11.2 Sex Men 71.8 (70.6-73.0) 76.7 (75.5-77.9) 6.8 Women 59.6 (58.0-61.1) 69.0 (67.5-70.5) 15.8 Race/ethnicity White 69.5 (68.2-70.8) 75.3 (73.7-76.9) 8.3 Black 53.2 (51.6-54.9) 66.1 (63.8-68.3) 24.2 Native American 58.2 (53.0-63.4) 73.9 (69.1-78.1) 27.0 Asian or Pacific Islander 48.4 (44.3-52.5) 62.5 (59.4-65.5) 29.1 Hispanic 59.9 (58.1-61.7) 70.2 (68.8-71.7) 17.2 Age, y 18-29 73.1 (71.5-74.7) 80.1 (78.8-81.3) 9.6 30-44 71.9 (70.4-73.4) 79.5 (78.1-80.8) 10.6 45-64 64.3 (62.9-65.7) 71.9 (70.3-73.5) 11.8 265 45.1 (43.4-46.8) 55.2 (52.8-57.6) 22.4 Marital status Married or cohabiting 66.3 (65.0-67.6) 73.1 (71.6-74.5) 10.3 Widowed, divorced, or separated 56.8 (55.3-58.3) 67.2 (65.4-68.9) 18.3 Never married 70.1 (68.5-71.7) 76.6 (75.1-78.0) 9.3 Educational level Less than high school 46.4 (44.8-47.9) 55.8 (53.5-58.1) 20.3 High school 60.9 (59.5-62.3) 68.0 (66.5-69.5) 11.7 Some college or higher 73.3 (72.1-74.5) 78.3 (77.1-79.5) 6.8 Family income, $ 0-19 999 52.4 (51.1-53.6) 64.1 (62.2-65.9) 22.3 20 000-34 999 61.0 (59.5-62.4) 68.5 (66.8-70.1) 12.3 35 000-69 999 68.1 (66.7-69.4) 73.4 (71.8-74.9) 7.8 270000 78.4 (76.8-80.0) 81.0 (79.5-82.4) 3.3 Poverty threshold, % <100 52.1 (50.4-53.9) 64.3 (62.5-66.0) 23.4 100-200 55.2 (53.8-56.6) 66.4 (64.4-68.3) 20.3 >200 71.3 (70.0-72.5) 77.8 (76.5-79.0) 9.1 Urbanicity Urban 67.2 (65.8-68.5) 74.0 (72.9-75.1) 10.1 Rural 58.4 (56.5-60.2) 67.9 (64.8-70.9) 16.3 Region Northeast 70.9 (67.2-74.4) 77.1 (75.3-78.9) 8.7 Midwest 69.9 (68.4-71.4) 76.5 (74.5-78.5) 9.4 South 59.0 (57.2-60.7) 68.2 (66.0-70.4) 15.6 West 66.1 (63.5-68.7) 72.9 (69.8-75.7) 10.3
What are the null and alternative hypotheses to test if the proportion of White Americans with 12 month Alcohol use is different in 2012 4 1 Ho:p= 0:p = 69.5 H. a :p > 69.5 compared to 2000? The table says there is an 8% change Increase/ original number x 100 = n the proportion for White Americans. þroportion Demonstrate how this was calculated. 1 (75.3-69.5)/ 69.5 x 100 = 8.3% Assume that the samples were actually only 100 in each case, calculate the relevant test statistic for the test in part 4 above. Estimate the þ-value. Would you Reject H,? 1 P-value: Alternative Hypothesis is 69.5% or 0.695 The corresponding probability based on the z-table is 0.5. Therefore, the p-value is 1 - 0.5 = 0.5 Since p-value is > significance level, we do hot reject H. ^ this doesn't account for the sample of 100 im not sure how to do it LO CO
expand button
Transcribed Image Text:What are the null and alternative hypotheses to test if the proportion of White Americans with 12 month Alcohol use is different in 2012 4 1 Ho:p= 0:p = 69.5 H. a :p > 69.5 compared to 2000? The table says there is an 8% change Increase/ original number x 100 = n the proportion for White Americans. þroportion Demonstrate how this was calculated. 1 (75.3-69.5)/ 69.5 x 100 = 8.3% Assume that the samples were actually only 100 in each case, calculate the relevant test statistic for the test in part 4 above. Estimate the þ-value. Would you Reject H,? 1 P-value: Alternative Hypothesis is 69.5% or 0.695 The corresponding probability based on the z-table is 0.5. Therefore, the p-value is 1 - 0.5 = 0.5 Since p-value is > significance level, we do hot reject H. ^ this doesn't account for the sample of 100 im not sure how to do it LO CO
Expert Solution
Check Mark
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
See solutionCheck out a sample Q&A here
Step 1
VIEW
Step 2
VIEW
bartleby

Step by stepSolved in 2 steps

See solution
Check out a sample Q&A here
Blurred answer
Knowledge Booster
Background pattern image
Statistics
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
Text book image
MATLAB: An Introduction with Applications
Statistics
ISBN:9781119256830
Author:Amos Gilat
Publisher:John Wiley & Sons Inc
Text book image
Probability and Statistics for Engineering and th...
Statistics
ISBN:9781305251809
Author:Jay L. Devore
Publisher:Cengage Learning
Text book image
Statistics for The Behavioral Sciences (MindTap C...
Statistics
ISBN:9781305504912
Author:Frederick J Gravetter, Larry B. Wallnau
Publisher:Cengage Learning
Text book image
Elementary Statistics: Picturing the World (7th E...
Statistics
ISBN:9780134683416
Author:Ron Larson, Betsy Farber
Publisher:PEARSON
Text book image
The Basic Practice of Statistics
Statistics
ISBN:9781319042578
Author:David S. Moore, William I. Notz, Michael A. Fligner
Publisher:W. H. Freeman
Text book image
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