Researchers studied the conduction velocity of axons to see if their state, myelinated or unmyelinated, effected the conduction velocity. It was know that conduction velocity is dependent upon the thickness of the axon and that cell diameter of myelinated axons is larger than the cell diameter of unmyelinated axons. The table below was produced when adjusting for each axons thickness. a. Name the test you would use to analyze this data and briefly explain/justify why that method would be the most appropriate one to use. b. Write out the complete overall strategy for how you would analyze this data, including writing out the FULL general linear model for any steps. c. What is your conclusion about if the myelination state effectively predicts the conduction velocity of axons? What would you need to support your conclusion?   Variation Source SS df MS F-ratio p-value Conduction Velocity (CV) 364.7 1 364.7  19.8 <<0.01 Axon Diameter (AD) 110.6 1 110.6 6.01 0.025 CV*AD 20.3 1 20.3 1.10 0.44 Residual 386.8 21 18.4

Q: A researcher studied the relationship between the body length and mass in bullfrogs. The table below…

A: Scatter plot: R syntax:

Q: Medical researchers tested a new method of typing blood using low-cost paper. The researchers…

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer three sub-parts at a…

Q: Find the test statistic and P-value. (Round your test statistic to one decimal place and your…

A:

Q: article by a researcher reported on a long-term study of the effects of hurricanes on tropical…

A: Solution

Q: The table below lists the average hand span, h centimeters, and typing speed, T words per minute, of…

A: (a)   (i)   Use EXCEL to determine the regression equation.   EXCEL procedure:   Go to EXCEL Go to…

Q: Disease status and number of cigarettes smoked per day for.2225 males. For a data set with five rows…

A: Based on the given information, we can assume that the data set is a 4x2 contingency table. To test…

Q: A multiple linear regression model is Select one:

A: what is  multiple regression model?

Q: 2. The data table below shows the instantaneous velocity of a car every 5 minutes. Use simpson's…

A: The velocity is the measure of rate of change of displacement with respect to time. The equation for…

Q: An experiment is run. The mass of an object is recorded over time. Time (min) Mass (g) 10 48 13 23…

A: GraphTo get the values of the equation get the coefficient of intercept and…

Q: Plasma etching is essential to the fine-line pattern transfer in current semiconductor processes. An…

A: Given :The Plasma etching is essential to the fine-line pattern transfer in current semiconductor…

Q: Ocean currents are important in studies of climate change, as well as ecology studies of dispersal…

A: x y x2 y2 xy 76 14.2 5776 201.64 1079.2 79 19.6 6241 384.16…

Q: The benthic invertebrate data collected from a wetland national wildlife refuge provides the rough…

A: The expected proportions of pre-restoration and observed numbers of post restoration are given.

Q: Henry Cavendish carried out a series of experiments in 1798 to determine the mean density of the…

A: The given data is  Density 5.5 5.57 5.32 5.61 5.53 5.47 4.88 5.62 5.63 5.17…

Q: A regression was run to determine if there is a relationship between hours of TV watched per day (x)…

A:

Q: As concrete cures, it gains strength. The following data represent the 7-day and 28-day strength in…

A: Let ,  dependent variable (y) = 28-Day strength  Independent variable (x) = 7-Day strength  Using…

Q: Special dyes have been developed that only bind to DNA. The intensity of the color is directly…

A: Special dyes have been developed that only bind to DNA. The intensity of the color is directly…

Q: a. is there an interaction between die temperature and die diameter? b. is there an effect due to…

A: Die diameterDie…

Q: An owner of a health spa studied the relationship between “temperature in degrees Fahrenheit at 11…

A: For the sample values, Standard deviation of Y is 3.6697, from the Excel function,…

Q: Using the LSRL, y hat = -25.5+1.5x, what is the residual for the data point at (28,19)

A: Linear regression: Suppose (x1, y1), (x2, y2)---(xn, yn) are n pairs of observations on variables X…

Q: Here is the Minitab result for the mean ideal BMI for women (top) and men (bottom):5 One-sample T…

A: We have given that  N=40 Mean=18.850 Stdev= 1.750

Q: For the past decade, rubber powder has been used in asphalt cement to improve performance. An…

A:

Q: a. Locate and interpret the 90% confidence interval for mean fasting blood sugar on the printout. b.…

A: The 90% confidence interval for the mean fasting blood sugar from the minitab output is (93.53,…

Q: Data collected from a sample of houses are organized and stored in the Table below Develop a…

A: Excel Procedure: Enter Swimming pool, Size, Number of trees on property and Assessed value data in…

Q: A highway department is studying the relationship between traffic flow and speed. The following…

A: For the given data Find all the required blanks

Q: Before taking the plunge into videoconferencing, a company ran tests of its current internal…

A: Simple linear regression model: A simple linear regression model is given as y^ = b0 + bx + e  where…

Q: hink about which Cohen’s d formula to use: one sample, paired sample, or independent sample.…

A: Obtain the value of effect size.   The value of effect size is obtained below as follows:   For the…

Q: The following table shows the mass of an object recorded over time. Time (min) Mass (g) 15 44 20…

A: In this case, Time is the explanatory variable and Mass is the response variable.

Q: Use the Stata output below. The data comes from students in an undergraduate economics course. The…

A: A regression output is given based on an undergraduate economics course.

Q: a. Compute the mean and standard deviations for each of the tire pressure columns. b. Draw or create…

A: Data is given For 6 automobiles for pressure of left and right tyres According to guidelines,  We…

Q: The data below give the concentration of thiol (NM) in the blood lysate for two groups of…

A: Provided sample observations: Normal Rheumatoid 1.85 2.81 1.9 2.85 2.35 4.08 1.45 3.95…

Q: Q1) For primary producers such as plants, photosynthesis requires carbon dioxide (CO₂), water (H₂O),…

A: Photosynthesis is a process by which plants make glucose and release oxygen with the help of…

Q: Suive the problem. The data in the table represent the amount of pressure (psi) exerted by a…

A: From above table Coefficient Intercept=-2.018775528Coefficient X variable 1 =2.134464237

Q: The table below is a record of the number of miles driven between stops for gas and the amount of…

A: Given data, X Y X*Y X*X 290 23.63 6852.7 84100 283 23.06 6525.98 80089 288 23.29 6707.52…

Q: Find the best predicted value of y corresponding to the given value of x. A 21) Six pairs of data…

A: Given that  r = 0.789 ,  Regression equation  y^ = 4x - 2

Q: The data in the table below consist of measurements y₁, y2, y3, and yn of the ramus bone at four…

A: The measurements of ramus bones at four different ages are taken for  boys.To find the mean,…

Differential Equations

Have you ever observed the movement of the satellites and rockets or how the planets go around the sun in their orbits? How will you determine their motion? Definitely they follow some scientific laws and these kinds of problems are framed as differential equations.