# Activity 1 why do you think the plot was not linear

Activity 1: 1: explain how the body established a pressure gradient for fluid flow why do you think the plot was not linear (hint: look at the relationship of the variables in the equation) how well did the results compare with your prediction why do you think this occurred how well did the results compare with your prediction. Activity 1: 3 describe the effect that radius changes have on a laminar flow of a fluid 4 why do you think the plot was not linear (hint: look at the relationship of the variables in the equation. Linear regression is a basic and commonly used type of predictive analysis the overall idea of regression is to examine two things: (1) does a set of predictor variables do a good job in predicting an outcome (dependent) variable.

18 - r-squared cautions printer-friendly version but, it's just not true there is indeed a relationship between x and y — it's just not linear the lower plot better reflects the curved relationship between x and y do you think the budget caused the deaths. Activity v – experiment in this activity, you will use your spectra of the different concentrations of dye to generate a beer’s law plot beer’s law is the quantitative relationship between absorbance and concentration for a substance in solution. Math 1 unit 1 function families content map unit 1 – function families (4 weeks) how do you analyze and graph linear functions lesson 3 -- absolute value functions (4 hours): essential question how do you analyze and graph square root functions and how will they be affected by various. The activity of enzymes is important for the proper functioning of cells in the context of you can think of this as a cell exploiting the michaelis-menten character of an enzyme if you plot 1/ vo vs 1/[s], you get the following lineweaver-burke plot or double-reciprocal plot: 3-4 1/v 0 1/v max 1/[s]-1/k m figure 33 lineweaver-burke.

Scatter plots a scatter (xy) plot has points that show the relationship between two sets of data in this example, each dot shows one person's weight versus their height (the data is plotted on the graph as cartesian (x,y) coordinates)example: the local ice cream shop keeps track of how much ice cream they sell versus the noon temperature on that day. Activity 1 why do you think the plot was not linear name: brenna wiley date: 17 june 2012 title of lab: lab report 2 physio ex lab exercise 5 cardiovascular dynamics learning objectives: activities 1-4 to understand how blood vessel radius affects blood flow rate to understand how vessel radius is changed in the body. Student: why does the line of best fit not always touch as many points as possible on a scatter plot mentor: a line of best fit is often useful to attempt to represent data with the equation of a straight line in order to predict values that may not be displayed on the plot the line of best fit is determined by the correlation between the two variables on a scatter plot.

Personally i like using the direct linear plot approach to test if enzyme kinetic data is good or not, partly because these plots are very simple to make, but more importantly because it very. Do you think that the dial caliper manufacturer’s claim that the accuracy of the instrument is ±001 is appropriate why or why not no, because there can only positive measurements of an instrument if it hasn't been changed. Questions that ask you to draw a best fit line or trend in the data usually do not want you to connect the dots instead, the question is asking you to think about how the two sets of data behave in relation to one another. Explain why which could very possibly causes health issuesreview sheet results 1 as the vessel length increases the resistance increases when blood vessels length increase the resistance increases and consequently blood flow decreases.

## Activity 1 why do you think the plot was not linear

Activity: an experiment with dice let's throw two dice and add the scores you will need: two dice : what do you think is the most likely total score the first two questions are quite easy to answer: 1 you can see there is only 1 way to get 2, there are 2 ways to get 3, and so on. We know that when there is a relation like x inversely proportional to y^2, the graph would be like this: but in this questionplot a graph showing variation of coulomb force(f) versus $1/r^2$, wh. Linear regression analysis is the most widely used of all statistical techniques: it is the study of linear, additive relationships between variables let y denote the “dependent” variable whose values you wish to predict, and let x 1 ,,x k denote the “independent” variables from which you wish to predict it, with the value of. You'll gain access to interventions, extensions, task implementation guides, and more for this instructional video in this lesson you will learn how to interpret scatter plots by determining if they are linear or non-linear.

Enzyme action: testing catalase activity biology with calculators 6a - 3 e place the o 2 gas sensor into the bottle as shown in figure 1 gently push the sensor down into the bottle until it stops the sensor is designed to seal the bottle with minimal. Why you need to check your residual plots for regression analysis: or, to err is human, you know that your predictors are missing some of the predictive information residual plots help you check this that variable should be included in the model in minitab’s regression, you can plot the residuals by other variables to look for this. For example, if you plot the residuals against a particular covariate and observe an increasing/decreasing pattern (a funnel shape), then a transformation may be appropriate non-random residuals usually indicate that your model assumptions are wrong, ie non-normal data.

Linear regression i grade: 6th to 8th, high school why do you think a line is not graphed clear the graph and plot two points that have whole-number coordinates on your own, find an equation for the line through these two points plot three points (not all on a straight line) so that the regression line is horizontal. Scatter plots and linear models you can treat your data as ordered pairs and graph them in a scatter plot a scatter plot is used to determine whether there is a relationship or not between paired data if y tends to increase as x increases, x and y are said to have a positive correlation. Do you think the graph plotted with radius on the x-axis and flow rate on the y-axis will be linear(a straight line) no the variable that you altered in activity 1 was. As you will learn in the next two activities, the way in which the outlier influences the correlation depends upon whether or not the outlier is consistent with the pattern of the linear relationship.