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nalin [4]
3 years ago
10

The ABX Company is interested in conducting a study of the factors that affect absenteeism among its≈α= 0.05

Mathematics
1 answer:
musickatia [10]3 years ago
4 0

Answer:

import pandas as pd

import import statsmodels.api as sm

dataframe = pd.read_csv(Your model)

mod = sm.OLS(formula = ABSENT ~ COMPLX + SENING+FS1+FS2+FS3+FS4)

res = mod.fit()

print(res.summary())

Step-by-step explanation:

Using python you can load the dataframe using pandas library. Once you have your pandas library imported to the system you can also import the statsmodels.api  module. What you do is this. You fit the model using the variables mentioned "COMPLX" ,"SENINV","FS1","FS2","FS3", once you fit the model you use .summary() and that will give you a summary of each coefficient and the level of significance,  the level of significance must be less than 5% in order to be significant. The code would look like this.

import pandas as pd

import import statsmodels.api as sm

dataframe = pd.read_csv(Your model)

mod = sm.OLS(formula = ABSENT ~ COMPLX + SENING+FS1+FS2+FS3+FS4)

res = mod.fit()

print(res.summary())

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Answer:

Some have multiple choices. See below for additional comments.

  • a) iii
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Step-by-step explanation:

i -- slope-intercept form. Shows the slope and the y-intercept

ii -- slope-intercept form. Shows the slope and the x-intercept

iii -- intercept form. Shows both the x- and y-intercepts

iv -- standard form.

v -- point-slope form. Shows the slope and one point on the line.

vi -- another point-slope form. Shows the slope and one point on the line

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a) both intercepts are best shown in form iii

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d) the sign can be readily determined in form ii.

e) testing the given point is easily done using forms ii and iv. Form iv may be the best for this.

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<em>Additional comments</em>

Since each of these forms of the equation has utility in different situations, it can be worthwhile to learn the different forms. For example, I like the standard form for making perpendicular lines, though any of the "slope-" forms can be useful for that, too. The useful form to start with will be the one that best relates to the information given. (For two points given, there is a "2-point form" not shown here.)

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