MIS $3320$ Business Analytics

PART t: Galculating Confidence Intervals

Exercise $4$

Pandas Cl and Plotting

Required for Grading ITVPe Vour Naine Below$)$: "allithil

Fud Before Starting this Erercise:

$-50$ points in total

Answer here:

Create and Save a New Jupyter Notebook

Load the tips Dataset calentete conit dence internale.

$1.1$

Lhe

Calculating Confidence Intervals from Seratch

$-$ Replace "Tour Nane" with your wame. Thin is required for grading$-$

sample aize:

Use interval$()$ for Calculating Confidence Intervals

$6.$ Aitomatively you can calculate the $\backslash (95\backslash \%\backslash )$ conifleater utervala nsmg the intervalol method in the iscipyatatu hitring.

$-$ Replace $\backslash (\{\}^\{-10$ u r$\}\backslash )$ Name" with your mame. This is required for grading: for standard erfor Hence the following codes

Antwer hiret$(5$ poinin$)$

molding your mate

$*$ Show your nume in the rezult. Thin is required tor grating.

Amwer here: $\backslash ((5\backslash )$ points$)$ melhathag your amme

$(1530$ and $19\mathrm{.}04)$ containg the true popnlation mean of Total Bill dming Lumeh PART II: Matplotlib for Plotting

Import Matplotiband Load the tips Dataset type and errouts the following codes

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$\backslash \%\%$

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Make a Figure with Axes

$11.$ In matpletib, wese subplats; to a figure with axes In the raxt cell type and exerute the following codes for ploting Rephet my name ivith your ame. This is required for griding Use the

Answer hryo: $(10$ points$)$

Explamation of the codes above:

PART III: Seaborn for Plotting

Load the tips Data Set hitrary for plating Type and exectite the following coder

$-$ The rende thowathe tips dath act

uipe

$13.$ If the nest cell, type and crecute the following code for ploting Replace my name with jour resilt Parte tras pourgaturer.

Anawer here:$(10$ polints$)$

$$entejorimple bere$$ cepture the iminge of tine remit. Pate it ea your enswaf. $-$ The two axes are:

$-$ Boxplot of Tip by Sex

$-$ Bar plot of Tip by Sex, with $\backslash (99\backslash \%\backslash )$ C$.$I.

$-$ Each axes should have a proper title.

Answer here: $(10$ points$)$

To receive the credits, the image should clearly show the whole input $($codes$)$ and whole output $($result$),$ including your name.

$\backslash (\backslash$ll $\backslash )$ Paste your image here$>$

$15.$ Save your work by clicking the save icon $.$ Click File $\backslash (\backslash$rightarrow $\backslash )$ Close and Halt to close the notebook, or click Logout to quit Juypter.

Congrats! End of Exercise!