Answered: Assume you have an SAR of 0.206 for…

Basic Clinical Laboratory Techniques 6E

6th Edition

ISBN:9781133893943

Author:ESTRIDGE

Publisher:ESTRIDGE

Chapter6: Basic Clinical Chemistry

Section6.6: Blood Cholesterol And Triglycerides

Problem 1CS

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Draw a graph of V0 vs. [S] (Michaelis-Menten plot) for these data. Put both sets of data on the one graph, use a different symbol of each plot and indicate which set of data is which. Make sure your graph has appropriate axis labels and units. You do not need to insert trend lines (as there is no rectangular hyperbola trendline in EXCEL).
2.a) 2400, 1536, 1248 b) .52, 8.2 c) t = 4.102, Reject H0: The correlation and the slope are both significant. d) .258 to .782
What is the Hardy-Weinberg Principle of Equilibrium? Why is it a useful concept? To what does each component (p, q, p2, 2pq, q2) in the equation refer?
Could you please highlight the correct answer. and explain it
The mean weight of loaves of bread produced at the bakery where you work is supposed to be 1 pound. You are the supervisor of quality control at the bakery, and you are concerned that new employees are producing loaves that are too light. Suppose you weigh an SRS of bread loaves and find that the mean weight is 0.975 pound. What are the appropriate hypotheses for performing this significance test? Ho : x = 1; H. : x < 1 where i = the sample mean weight (in pounds) of bread loaves produced at the bakery. Ho : u = 1; H. : µ < 1 where u = the true mean weight (in pounds) of bread loaves produced at the bakery. Ho : µ < 1; H, : H = 1 where u = the true mean weight (in pounds) of bread loaves produced at the bakery. Ho : u = 1; H. : p = 0.975 where u= the true mean weight (in pounds) of bread loaves produced at the bakery. Ho : u = 1; H. : u # 1 where u= the true mean weight (in pounds) of bread loaves produced at the bakery.
You repeatedly draw samples ofn= 100 from a population with a mean of 75 and a standard deviation of 4.5. What sample mean corresponds to az-score of 2.00?
[S] (mM) v0 (mM/sec) 6 150 17 250 29 260 40 360 50 350 60 400 72 403 82 425 92 430 103 442 115 455 125 450 Km and Vmax obtained from the Lineweaver-Burk plot and linear regression analysis for the data in Table 2 are 16.9 mM and 503 mM respectively. Compare these values to the values obtained Vmax = 525.3 µM/sec Km = 20.70 µM . Which method, nonlinear regression or linear regression, is more tolerant to an experimental error? Note that lower substrate concentrations, which often have the greater error, have a greater effect on the slope of the line in the Lineweaver-Burk plot.
What does P-value indicate? In statistical analysis the results for two sets of data are presented with P < 0.01 and P<0.005. What does it mean?
The homogeneity of the chloride level in a water sample from a lake was tested by analyzing portions drawn from the top and from near the bottom of the lake, with the following results in ppm Cl: Top Bottom 26.30 26.22 26.43 26.32 26.28 26.20 26.19 26.11 26.49 26.42 (a) Apply the t-test at the 95% confidence level to determine if the chloride level from the top of the lake is different from that at the bottom. At 95% confidence t crit = , and t = . Since t (>,<,=) we conclude that (a,no) significant difference exists at the 95% confidence level. (b) Now use the paired t-test and determine whether there is a significant difference between the top and bottom values at the 95% confidence level. At 95% confidence t crit = and t = . Since t (>,<,=) we conclude that (a,no) significant difference exists at the 95% confidence level. (c) Why is a different conclusion drawn from using the paired t-test than from just pooling the data and using…
Upon comparing the mass of Fuji apples grown on two farms in Georgetown, KY--one using organic fertilizer and a neighboring farm using commercial fertilizer, the a research program commissioned by the USDA finds that the mean mass of organically and commercially grown apples are 224.2 g and 224.6 g, respectively. The standard error for both means is 0.015 g. The statistical test obtained by comparing the mass of several thousand apples from each farm (organic: 6,000, commercial: 78,000) produced a p-value of 0.001. What is correct interpretation of the results? The apples from the non-organic apples tend to be heavier than organic apples. There is no discernible difference in the mass of apples grown on both farm; this is supported by the statistically significant P-vale of 0.001. O Apples from the commercial farm were heavier than those from the organic farm, and this difference is statistically significant. O The difference in mass of apples from the two farms is negligible.
Which conclusion is supported by the results shown by the Punnett square?
A friend breeds giant racing Rhosgobel rabbits. She is seeking your advice on how to breed faster rabbits. As per your request, she compared the mid-parent and mid-offspring running speeds. Look at the graph to the below, which of the following statements provides accurate information to your friend. 16 y = 0.0453x + 8.3165 R2 = 0.0028 14 12 10 10 15 20 Midoffspring running speed (m/s) O a. The slower rabbits will produce faster offspring than the faster rabbits in the current generation. O b.If your friend selectively breeds her fastest rabbits, you expect the next generation to be significantly faster. OC. The best way to increase running speed in the next generation would be to alter the environment, maybe increasing nutrient density of the food. O d. There is a higher degree of heritability in other populations of Rhosgobel rabbits. Midparent running speed (s/w)

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Assume you have an SAR of 0.206 for sample 1; 0.271 for sample 2; and 0.606 for sample 3, what does this indicate?