Math 11 Lab #3

Q- mihir (c) Calculate the Mantel-Haenszel relative risk for occupation and post-activity polypnea, and interpret the result in your own words

What are the meaning to the variables in R=aM^b please help

Give only typing answer with explanation and conclusion

0 12% 1:07 PM Fri Feb 12 Amplify HOMEWORK HOMEWORK STUDENT-TO-STUDENT DISCUSSION Lesson Brief (6 Activities) Homework Self-Assessment (Optional) Write and Share: Human Muscle Protein Evidence: Scientists found that the runners who sprinted the fastest had the highest amount of ACTN3 protein molecules in their bodies. Do you think that this evidence shows that the ACTN3 protein determines running ability? Explain your ideas using the words protein, trait, and feature in your response. I think the evidence does determine that ACTN3 protein determines running ability because

Suppose a man is heterozygous for heterochromia, an autosomal dominant disorder which causes two different-colored eyes in an individual, produced 25-offspring with his normal-eyed wife. Of their children, 14 were heterochromatic and 11 were-normal. Calculate the chi-square value for this observation. x² = Identify the statement that best interprets the results of the chi-square analysis. Refer to the chi-square distribution table to identify the statement that best interprets the chi-square results. It is not unusal that a heterozygous man produced 14 out of 25 offspring with heterochromia. The total number of normal offspring is significantly lower than expected. It is unusual that a man with heterochromia had 14 out of 25 offspring with heterochromia. There is a significant difference between the observed number of offspring with heterochromia and the number of offspring that were expected to have heterochromia.

when v=vmax/2，Km =（S） 1.why？？Need Explaination. What is V and what is Vmax？how is their relationship and how they affect each other？Detail explanation please. The Fomular：V/E total = K cat. 2. What Is E total？？？need definition of E total.Detail explanation please.

Explain the relationship of oxygen consumption and body mass by referring to the figure 3.5 (Interpret the graph)

Determination of phosphorus in blood serum gave results of 4.39, 4.43, 4.62, 4.46, and 4.50 ppm P. Determine whether the 4.62 ppm result is an outlier or should be retained at the 95% confidence level.  Q =  Q crit =  Decision: Retain or Reject

Compare the 95% confidence interval for the difference between two true means with the 95% confidence interval for an individual true kean. Describe one way in which these two equations are similar and state four ways in which these equations differ.

Don't Explain Just Solve the MCQ's

The confidence interval is reported as follows: Lower 95% CI < p < Upper 95% CI For this question you will be calculating the confidence interval but only reporting the Upper 95% CI using the Agresti-Coull Method. ( (you'll need to know the whole 95% CI for a future question) Do NOT use calculations from previous questions, this is a new scenario. In the Invisible Gorilla Experiment, 24 students were watching the video, only 7 noticed the gorilla. Calculate the 95% CI using the Agresti-Coull method, but only report the Upper 95% CI. Report your answer to 3 decimals.

1. 40 OT students were randomized into two groups and 40 nursing students were randomized into two groups. One of the OT groups and one of the nursing groups were given the opportunity to participate in a research project and present their data at an IPE conference. The other group of OT students and nursing students completed their normal course work. At the end of the semester the faculty measured all of their students’ knowledge about research design and confidence presenting information to others.  (a) Independent Variable(s): (b) Dependent Variables(s): (c) Research Design:   2. 60 participants with a diagnosis of bulbar type ALS were divided into two groups to work with SLP either 3 times a week for 1 hour or 6 times a week for 2 hours. At the end of the study, all participants completed an assessment of speech quality and swallowing ability. (a) Independent Variable(s): (b) Dependent Variables(s): (c) Research Design:

Can I get this rewritten While the surface area of an organism scales as a square of the length (L^2) and the volume of an organism increases as the cube of the length (V^3), basal metabolic rate is not affected by the ratio of surface area to length of an organism.This can be seen in the data extracted from the ADW Quardvaark database as well which showed that mammals had an R^2 value of 0.7258 when looking at their length and basal metabolic rate and an R^2 value of 0.0074 when looking at the length of mammals and their length-specific basal metabolic rate. Birds had an R^2 value of 0.1678 when looking at their length and basal metabolic rate and an R^2 value of 0.0021 when looking at the length and length-specific basal metabolic rate of birds.

1) You compare the height and weight of 5 adult women. You get the following results:height 60 67 62 70 66weight 119 143 131 155 136(a) Construct a scatter plot of height (x) vs. weight (y)(b) Calculate the following (show your work for SScp):SSx SSy SScp ̄x ̄y(c) Calculate the correlation coefficient (r)2) Use the information from problem 1. Perform a complete test of the hypothesis that the populationcorrelation coefficient (ρ) is 0. Show all steps (note - obviously this should be a one sided test! Make sure youknow why!).3) Now let's assume you wanted to predict weights from heights. In other words, now let's use the same datafrom problem (1) and do a regression instead.(a) Calculate b0 and b1.(b) Carefully draw your least square regression line on the plot you made in 1(a). (Don't just “sketch”,be a little careful).4) (a) Now do a significance test of H0: β1 = 0. Show all your calculations (including your residualcalculations). Again, note that this should be a one sided test…

PLEASE SHOW COMPLETE SOLUTION.

a) Use your sketching and writing skills to explain the relationship between metabolic rate (M) and body weight (W): M = aWb b) Based on your answer to question a), generate a new graph to explain how the exponent b in the allometric relationship changes between different groups of animals; and what would happen graphically if M is expressed per gram of body weight: M/W =aW(b-1)

Please answer fast What are the four assumptions of the Lincoln-Peterson model, and how do we make sure they are satisfied?

TRUE or FALSE: I expect for genetically identical animals thta have been reared in similar conditions to have a similar SD for any paraeter that I decide to measure compared to genetically diverse animals that have been grown in a variety of natural environments.

Please answer the last question Calculate the standard error of regression (SER) for the Lineweaver–Burk slope and the Eadie–Hofstee slope to compare the precision of each. Eadie–Hofstee SER:         it is not 0.128, 0.028, 0.136, or  0.1362.

do explain also.

What are the molecular weights of the proteins found in the different fishes?

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A. Does this study include a control group? Explain. B. Is this an experimental study or an observational study? Explain. C.Is this a completely randomized design or a randomized block design? Explain. D. Which strategy for reducing bias was not adopted in this study? How might its absence have affected the results?

Why is it difficult to accurately estimate Km and Vmax values from a Michaelis-Menten plot?                  Why are the benefits of estimating Km and Vmax values from a Lineweaver-Burk plot

LS1-2 Long-distance runners (26.2 miles) describe Runner's High as a feeling of euphoria. It is often described as a feeling of being invincible and individuals claim a lost sense of time while running. Runner's high is believed to be caused by very small molecules called endocannabinoids released by the brain that affect the way a person feels, moves, and reacts. Based on the information above what you know of interacting systems, which of the following two are correct? O If the release of endocannabinoid molecules is increased, the runner will not experience the feeling of euphoria and will stop running. The muscular system is not affected by the release of endocannabinoids, which are released by the nervous system. O If the function of the nervous system is compromised and endocannabinoids are not released, the function of the muscular system is affected and prolonged endurance will be jeopardized. The release of endocannabinoids at the cellular level plays an indirect role in…

Below is a simple set of weights obtained while immersing potato slices in various sugar solutions over 30 minutes.!!!    For each solution, calculate the rate of weight change over this 30-minute period.   Write your answer in standard notation and use 3 digits past the decimal point - e.g. 0.005, 0.030. (Note that the last zero in an answer is considered to be a digit).   Show your work with all the calculations I really need the right answer please    0.0 M sucrose = _______  _____________ g/min 0.4 M sucrose = _______ _____________ g/min 0.6 M sucrose = __________________ g/min 0.8 M sucrose = ____________________ g/min 1.0 M sucrose = ____________________ g/min

The average daily metabolic rate for captive animals from weasels to elk can be expressed as a function of mass byr = 140.2m0.75,where m is the mass of the animal (in kilograms) and r is the metabolic rate (in kcal per day).

Biochemistry question: For the graph shown in the attachment, what is the approximate Vmax?______. What is theapproximate Km?______ Please help with question. Thank you

Parts A and B. Thank you

Thank you for helping me. I have to questions. In solution B, if we choose two other points on the graph for calculating the slope, wouldnt the values for Km/Vmax be different than 6.1? Why did you choose exactly those points on the graph?  Another thing, I understand the method you used to get to Km/Vmax= slope, but how did you then get the value for Vmax to be 10 mM/s??