# Of IDAgeSmokingStatus1271218332424196.56• Age - are listed in yearsSmoking Status - 0 for does not7653681smoke, 1 for smokes less than one9.43pack per day, 2 for smokes one ormore than one pack per day10471114811225136311437154011625177218561193720411a. To describe the age of the respondents, calculate the maximum, the minimum, themean, and the standard deviation. Then, give an interpretation.b. With regards to the methods of presenting data, describe the smoking status of therespondents using a tabular presentation and a graphical presentation. Then, give aninterpretation.

Measure of central tendency and dispersion are measures that used to make summary of the…

Answered: # Of ID Smoking Status Age 1 27 1 18 32…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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d. Selected student is male and his age between 21 and 24 years. e. Selected student is female student or her age less than 21 years. f. Selected student is more than 24 years given that he is male student.
Student ID Math Score Project Score Age (years) Sex 001254 52 75 15 M 003256 78 89 15 F 001547 92 82 18 F 012589 91 66 17 M 021475 72 93 14 M 032658 46 76 13 M 009561 68 76 14 F 008654 52 82 12 F 008561 83 75 16 M 003547 45 78 14 F 047452 73 96 14 M 041212 64 79 13 F 032320 41 67 13 F 000258 77 72 15 F 001478 82 75 17 M 019521 59 83 15 M 017451 80 71 17 F 016335 48 76 13 M 002474 57 80 14 F 095844 97 71 18 F 097304 86 86 17 M 090024 75 85 15 F 034702 81 80 16 F 001910 67 74 14 F 006454 86 77 17 M 087478 63 82 13 M 078474 68 79 14 F 000977 54 89 12 M 063010 91 73 18 M 007406 46 77 15 F 025740 93 85 17 M…
3. A particular report included the following table classifying 815 fatal bicycle accidents that occurred in a certain year according to the time of day the accident occurred. Time of Day Number of Accidents midnight to 3 a.m. 46 3 a.m. to 6 a.m. 52 6 a.m. to 9 a.m. 85 9 a.m. to noon 72 noon to 3 p.m. 76 3 p.m. to 6 p.m. 157 6 p.m. to 9 p.m. 192 9 p.m. to midnight 135 For purposes of this exercise, assume that these 815 bicycle accidents are a random sample of fatal bicycle accidents. Suppose a safety office proposes that bicycle fatalities are twice as likely to occur between noon and midnight as during midnight to noon and suggests the following hypothesis: Ha: p1 > 1/3, p2>2/3 Ha: p1 ≠1/33, p2=2/3 Ha: p1 =1/3,p2=2/3 Ha: H0 is not true. Ha: p1 >1/3,p2<2/3 x2=______? p-value______? State the conclusion in the problem context. Reject H0. There is convincing evidence to conclude that bicycle fatalities are not twice as likely to…
What is the median
75 70 65 60 55 55 55 51 50 45 40 35 59 63 60 62 66 43 56 56 60 69 73 64 46 50 70 75 70 63.2 65 55 60 60 52.75 55 51 50 47 Franklin Roosevelt Franklin Roosevelt Franklin Roosevelt Franklin Roosevelt Harry Truman Dwight Eisenhower Dwight Eisenhower John F. Kennedy Lyndon Johnson Richard Nixon Richard Nixon Jimmy Carter Ronald Reagan Ronald Reagan George H.W. Bush Bill Clinton Bill Clinton George W. Bush George W. Bush Barack Obama Barack Obama Donald Trump 1932 1936 1940 1944 1948 1952 1956 1960 1964 1963 1972 1975 1980 1984 1983 1992 1996 2000 2004 2008 2012 Democratic nominees who win Republican nominees who win 2016 1932 - 2016 If I wanted to test if there is a statistically significant difference between the average age of Democratic vs Republican presidents. Which test should I use? O One Sample t-test, one-tail O Independent Samples t-test, one tailed O Independent Samples t-test, two tailed O One Sample t-test, two-tail 45 40 35
2. Suppose you wishes to conduct a study on the flavor acceptability of luncheon meat from commercial, milkfish bone meal, and goatfish bone meal. Commercial luncheon meal is the control group while milkfish bone meal and goat fish bone meal luncheon meat are experimental groups. a. Calculate the mean score of the acceptability of the different luncheon meat b. Calculate the significant differences on the flavor acceptability of luncheon meat from commercial, milkfish bone meal and goat fish bone meal. c. Interpret the result of your analysis. Panelists 1 2 3 4 5 6 7 8 9 10 11 12 Commercial 8 8 7 7 8 8 8 7 9 8 000 9 8 Luncheon Meat Milkfish Bone Meal 8 9 8 8 9 8 9 9 9 8 9 9 Goatfish Bone Meal 7 7 6 6 8 7 7 6 8 7 7 7 Total 23 24 21 21 25 23 24 22 26 23 25 24
A particular report included the following table classifying 816 fatal bicycle accidents that occurred in a certain year according to the time of day the accident occurred. Time of Day Number of Accidents midnight to 3 a.m. 46 3 a.m. to 6 a.m. 50 6 a.m. to 9 a.m. 85 9 a.m. to noon 72 noon to 3 p.m. 79 3 p.m. to 6 p.m. 157 6 p.m. to 9 p.m. 193 9 p.m. to midnight 134 For purposes of this exercise, assume that these 816 bicycle accidents are a random sample of fatal bicycle accidents. Do these data support the hypothesis that fatal bicycle accidents are not equally likely to occur in each of the 3-hour time periods used to construct the table? Test the relevant hypotheses using a significance level of a = 0.05. Let P1. P2: P3: P4 Ps: Pe: P7, and Pg be the proportions of accidents occurring in the eight different time periods. State the appropriate null and alternative hypotheses. O Ho: P1 = P2 = P3 = P4 = Ps = P6 = P7 = Pg = 816 H: Ho is not true. O Ho: P1 = P2 = P3 = P4 = P5 = P6 = P7 =…
Exhibit 2-1 The numbers of hours worked (per week) by 400 statistics students are shown below. Number of hours 0-9 10-19 20-29 30-39 Select one: Frequency O a. is 80 O b. is 100 О с. is 180 Od. is 300 20 80 200 Refer to Exhibit 2-1. The number of students working 19 hours or less 100
9
1)
1 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 data Q Based on the boxplot above, identify the 5 number summary
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