Identify your hypothesis regarding the amount of time the two groups will stayed balance , do you believe they will stay balanced for an equal amount of time or do you think they will be different. ll Sprint ?*7:18 PM@ 25%( All InboxesDirections: In cell B2below, where it saysname, type your nameand hit enter. Then copyand paste the data into aWord document.Sandra SantiagoBalance Time (sec)Number of Days WorkoutFavorite WorkoutMen 11776.ВackMen 2184BackMen 3108BackMen 41287ВackMen 5566ArmsMen 6744ChestMen 7681ChestMen 823ChestMen 91846.ArmsMen 101634ArmsMen 111587ChestMen 12162ВackWomen11047ArmsWomen1692ChestWomen31333LegsWomen41407ChestWomen5327ChestWomen1127ChestWomen7873LegsWomen8791Вack

Given information: Given data represents the values of the variables balance time, number of days…

Answered: Identify your hypothesis regarding the…

Identify your hypothesis regarding the amount of time the two groups will stayed balance , do you believe they will stay balanced for an equal amount of time or do you think they will be different.

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

Accounting please Only reply if you are going to help with full question. A paper investigated the driving behavior of teenagers by observing their vehicles as they left a high school parking lot and then again at a site approximately mile from the school. Assume that it is reasonable to regard the teen drivers in this study as representative of the population of teen drivers. Amount by Which Speed Limit Was Exceeded Female Driver Male Driver 1.3 -0.2 1.3 0.5 0.9 1.1 2.1 0.7 0.7 1.1 1.3 1.2 3 0.1 1.3 0.9 0.6 0.5 2.1 0.5 (a) Use a .01 level of significance for any hypothesis tests. Data consistent with summary quantities appearing in the paper are given in the table. The measurements represent the difference between the observed vehicle speed and the posted speed limit (in miles per hour) for a sample of male teenage drivers and a sample of female teenage drivers. (Use Hmales Hremales Round your test statistic to two decimal places. Round your degrees of freedom down to the nearest…
You may need to use the appropriate technology to answer this question. An automobile dealer conducted a test to determine if the time in minutes needed to complete a minor engine tune-up depends on whether a computerized engine analyzer or an electronic analyzer is used. Because tune-up time varies among compact, intermediate, and full-sized cars, the three types of cars were used as blocks in the experiment. The data obtained follow. Analyzer computerized electronic Car compact 50 41 Intermediate 56 45 Full Sized 62 46 Use ? = 0.05 to test for any significant differences. State the null and alternative hypotheses. H0: ?Computerized = ?ElectronicHa: ?Computerized ≠ ?ElectronicH0: ?Computerized ≠ ?ElectronicHa: ?Computerized = ?Electronic H0: ?Computerized = ?Electronic = ?Compact = ?Intermediate = ?Full-sizedHa: Not all the population means are equal.H0: ?Compact = ?Intermediate = ?Full-sizedHa: ?Compact ≠ ?Intermediate ≠ ?Full-sizedH0:…
Peter Boag, studied the inheritance of beak depth in Galapagos finches by looking at the relationship between parent beak depth (in mm) and that of their offspring. He collected two sets of parent offspring data, once in 1976 and again in 1978. For both years he followed birds to determine which pairs belonged to which nests. Most of the parents had been previously captured so their beak depths were known. He then captured the offspring when they fledged and measured their beak depth. He calculated the "midparent" beak depth (the average beak depth of the two parents) and then compared that to beak depth of their offspring. Use regression analysis to estimate heritability for the trait beak depth from the Galapagos finches data in the above table.
A warden is motivated to reduce to aggressive interactions between inmates that sometimes occur in common areas like the yard. He tasks you, the prison psychologist, to find out what can be done to reduce aggressive behavior. Having known the prisoners, you hypothesize that there must be a relation between aggressiveness and having something to keep oneself busy. You get 10 volunteer inmates and give them a scale of aggression and then ask how many hours a week on average they spend with a hobby.The data in z-scoresare: C. Your spouse is a teacher at a highschool. You convince them to run the same scales on some of their students and the r value is .42. At ?=.01is that significantly different than for the one for the inmates?
Now assuming the professor is female. What is the predicted difference in performance between a female and a male student now?
Recent research indicates that the effectiveness of antidepressant medication is directly related to the severity of the depression (Khan, Drodhead, Kolts & Brown, 2005). DBased on pretreatment depression scores, patients were divided into four groups based on their level of depression. Alter receiving the antidepressant medication, depression scores were measured again and the amount of improvement was recorded for each patient. The following data are similar Lo the results of the study. LUsing MS Excel, run the independent-measures single factor ANOVA for this data: Moderately Severe High Moderate Moderate Low Severe 1.3 1.9 3.6 24 1.7 0.2 3.1 3 1.9 2.4 32 26 2 2.8 1.3 29 0.8 3.2 26 0.2 0.5 1.2 35 Fill in the summary table for the ANOVA Les (Round answers for SS and MS to 3 decimal places.) S.S. d.f. M.S. Between Within TOTAL Also fram Excel, abtain the necessary statistics for the ANOVA Lest: (Report Pvalue & Fratio accurate to 3 decimal places.) Fratio pvalue: What is your final…
A study was developed to evaluate effectiveness of a weight loss diet plan. An ad was placed in two towns to locate study participants who were to follow the diet. In Town A, the clinicians asked each dieter to report how much weight they had lost over the previous 6 weeks while following the diet. In Town B, the clinicians weighed each dieter at the beginning of the study and again after 6 weeks on the diet program. The weight lost was calculated as the difference between the beginning weight and the weight after 6 weeks. At the end of the study, it was determined that Town B had lost significantly less weight than Town A. 1.What is the population of interest in this situation? 2. Identify source(s) of bias in this study.
Long High School has kept a record of how many students have enrolled in Algebra 1 over the last 40 years. Algebra 1 Students at Long High School 40 35 1970-1979 1980-1989 1990-1999 2000-2009 Year Based on the data, the enrollment for Algebra 1 over the next ten years will most likely- remain at 38 students be more than 38 students O be less than 38 students be less than 15 students Number of Students in Algebra 1
One of the characteristics of the workday for cargo vehicle drivers is that if the driving period is less than 5 hours, the driver is entitled to a 24-minute rest break. If a driver has a driving period of 3 hours and 30 minutes, what percentage of the driving period does the rest period represent?
A sensory Psychologist wants to test if age affects a person's ability to detect changes in color presented on a computer screen. She recruits 3 different age groups (young, mid aged, elderly) to test. She also wants to know if bilingual people are different in their ability to detect color changes relative to non bilingual people, so half of the 60 participants are bilingual, the other not bilingual. Complete the source table below for her results. Complete the source table below and answer the question that follows the table also Source SS df MS Fcalculated Fcritical p __ .05 Between 360 5 FactorAge FactorBilingual 220 Interaction 95 Within 1825 54 Total Was there a significant effect of age? ______
You may need to use the appropriate technology to answer this question. An automobile dealer conducted a test to determine if the time in minutes needed to complete a minor engine tune-up depends on whether a computerized engine analyzer or an electronic analyzer is used. Because tune-up time varies among compact, intermediate, and full-sized cars, the three types of cars were used as blocks in the experiment. The data obtained follow. Analyzer Computerized Electronic Compact 50 41 Car Intermediate 54 44 Full-sized 64 47 Use a = 0.05 to test for any significant differences. State the null and alternative hypotheses. O Ho: MCompact = "Intermediate = HFull-sized H: "Compact * "Intermediate * "Full-sized O Ho: "Compact * "Intermediate * HFull-sized H: "Compact "Intermediate = "Full-sized O Ho: Computerized = HElectronic H: "Computerized * HElectronic O Ho: "Computerized = HElectronic = "Compact = Intermediate = Full-sized H: Not all the population means are equal. O Ho: HComputerized *…
if a study determines the difference in average salary for subpopulations of people with blue eyes and people with brown eyes is not significant then the populations are blue-eyed people and brown-eyed people are what different salaries