diff --git a/exercicios/para-casa/eliane_ferreira/README.md b/exercicios/para-casa/eliane_ferreira/README.md new file mode 100644 index 0000000..203d922 --- /dev/null +++ b/exercicios/para-casa/eliane_ferreira/README.md @@ -0,0 +1,41 @@ +# Projeto guiado - Análise de dados em python + +## Dataset + +Na proposta desse projeto foi utilizado o DataFrame https://www.kaggle.com/datasets/atharvataras/shein-footwear-dataset?resource=downloadda disponibilizado pela [Kaggle] onde é concentrado dados sobre a venda de sapatos no e-commerce da Shein. + +### Introdução + +O DataFrame foi escolhido devido a Shein assim como muitas outras empresas estarem inseridas no comércio eletrônico, nos possibilita como futuras analistas de dados essa possível simulação de como será nosso cotidiano na profissão. +Quando imaginamos análise de dados é provável que tenhamos esse tipo de situação em uma empresa, seja ela relacionada com vendas, produtos, engajamento ou outros segmentos. +Os dados observados nos possibilitou analisar o comportamento do clientes do e-commerce baseado mas columas do datafreme tais como: Cor mais vendida x Preço marcado. + +#### Bibliotecas para tratamento dos dados e visualização de gráficos da análise + +As bibliotes utilizadas nesse projeto foram : +numpy as np +pandas as pd +matplotlib +scipy - stats ttest_in +seaborn +sqlite3 + +#### Renderização dos gráficos + +Número comentários por faixa de preço de anuncio de sapatos +Classificação por Faixa de Preço dos Sapatos - moeda unitária USD +A cor mais vendida +Relação faixa de preço e número de comentários + +##### Teste de Hipótese + +hipótese nula(h0) : As pessoas comentam mais em sapatos baratos +hipotese alternativa (h1): As pessoas não comentam mais em sapatos baratos + +Resultado da análise aceitamos a hipótese nula (h0): As pessoas comentam mais em sapatos baratos . + + +###### Analistas + +Guilhermina +Eliane \ No newline at end of file diff --git a/exercicios/para-casa/eliane_ferreira/projetoshein.ipynb b/exercicios/para-casa/eliane_ferreira/projetoshein.ipynb new file mode 100644 index 0000000..29045ea --- /dev/null +++ b/exercicios/para-casa/eliane_ferreira/projetoshein.ipynb @@ -0,0 +1,1214 @@ +{ + "cells": [ + { + "cell_type": "code", + "execution_count": 1, + "metadata": {}, + "outputs": [], + "source": [ + "import numpy as np\n", + "import pandas as pd\n", + "import matplotlib.pyplot as plt\n", + "from scipy.stats import ttest_ind\n", + "import seaborn as sns\n", + "import sqlite3" + ] + }, + { + "cell_type": "code", + "execution_count": 2, + "metadata": {}, + "outputs": [], + "source": [ + "df = pd.read_csv(\"shein_footwear_clean.csv\")\n" + ] + }, + { + "cell_type": "code", + "execution_count": 3, + "metadata": {}, + "outputs": [ + { + "data": { + "text/html": [ + "
| \n", + " | name | \n", + "link | \n", + "price_usd | \n", + "mark_price_usd | \n", + "star_rating | \n", + "colour | \n", + "seller_name | \n", + "review_count | \n", + "sku_id | \n", + "hero_image | \n", + "
|---|---|---|---|---|---|---|---|---|---|---|
| 0 | \n", + "Women's Casual Sports Shoes, Fashionable Versa... | \n", + "https://us.shein.com/Women-s-Casual-Sports-Sho... | \n", + "19.40 | \n", + "24.40 | \n", + "4.83 | \n", + "Khaki | \n", + "Womens Shoes | \n", + "77 | \n", + "sx2305270713671620 | \n", + "//img.ltwebstatic.com/images3_spmp/2023/12/19/... | \n", + "
| 1 | \n", + "2024 New Spring/Autumn Women Breathable Mesh H... | \n", + "https://us.shein.com/2024-New-Spring-Autumn-Wo... | \n", + "14.90 | \n", + "18.80 | \n", + "0.00 | \n", + "NaN | \n", + "Limeiya Factory | \n", + "0 | \n", + "sx2404088145930048 | \n", + "//img.ltwebstatic.com/images3_pi/2024/04/17/55... | \n", + "
| 2 | \n", + "Women's Casual Slip-on Flat Skate Shoes With A... | \n", + "https://us.shein.com/Women-s-Casual-Slip-on-Fl... | \n", + "7.50 | \n", + "18.80 | \n", + "4.92 | \n", + "NaN | \n", + "Dawanfu | \n", + "66 | \n", + "sx2309025401152825 | \n", + "//img.ltwebstatic.com/images3_pi/2023/09/04/a0... | \n", + "
| 3 | \n", + "Women Mesh Breathable Casual Shoes, Soft Non-S... | \n", + "https://us.shein.com/Women-Mesh-Breathable-Cas... | \n", + "12.06 | \n", + "21.30 | \n", + "0.00 | \n", + "Purple | \n", + "NaN | \n", + "41 | \n", + "sx2308191847675463 | \n", + "//img.ltwebstatic.com/images3_spmp/2023/08/19/... | \n", + "
| 4 | \n", + "Women's Fashionable Casual Sneakers | \n", + "https://us.shein.com/Women-s-Fashionable-Casua... | \n", + "13.53 | \n", + "17.05 | \n", + "0.00 | \n", + "Grey | \n", + "NaN | \n", + "100+ | \n", + "sx2307234044444164 | \n", + "//img.ltwebstatic.com/images3_spmp/2023/12/31/... | \n", + "
| 5 | \n", + "Sporty Chunky Sneakers For Women, Letter Graph... | \n", + "https://us.shein.com/Sporty-Chunky-Sneakers-Fo... | \n", + "21.30 | \n", + "26.90 | \n", + "0.00 | \n", + "White | \n", + "NaN | \n", + "500+ | \n", + "sx2211274466519128 | \n", + "//img.ltwebstatic.com/images3_pi/2023/04/07/16... | \n", + "
| 6 | \n", + "Summer Women Casual Sports Shoes Slip-On Hollo... | \n", + "https://us.shein.com/Summer-Women-Casual-Sport... | \n", + "14.90 | \n", + "14.90 | \n", + "0.00 | \n", + "Beige | \n", + "NaN | \n", + "0 | \n", + "st2404138888746786 | \n", + "//img.ltwebstatic.com/images3_spmp/2024/04/13/... | \n", + "
| 7 | \n", + "Comfortable Thick-Soled One Foot Slip-On Rocki... | \n", + "https://us.shein.com/Comfortable-Thick-Soled-O... | \n", + "16.90 | \n", + "21.20 | \n", + "0.00 | \n", + "Khaki | \n", + "NaN | \n", + "500+ | \n", + "sx2310298141659915 | \n", + "//img.ltwebstatic.com/images3_pi/2024/04/16/1a... | \n", + "
| 8 | \n", + "New Spring Fashionable Casual Sports Style Thi... | \n", + "https://us.shein.com/New-Spring-Fashionable-Ca... | \n", + "22.90 | \n", + "28.80 | \n", + "0.00 | \n", + "Beige | \n", + "NaN | \n", + "15 | \n", + "sx2401318579349193 | \n", + "//img.ltwebstatic.com/images3_spmp/2024/01/31/... | \n", + "
| 9 | \n", + "Women Lace Up Casual Shoes, Sporty Outdoor Can... | \n", + "https://us.shein.com/Women-Lace-Up-Casual-Shoe... | \n", + "13.00 | \n", + "16.30 | \n", + "0.00 | \n", + "NaN | \n", + "NaN | \n", + "36 | \n", + "sx2302128416011119 | \n", + "//img.ltwebstatic.com/images3_pi/2023/02/13/16... | \n", + "
| \n", + " | price_usd | \n", + "mark_price_usd | \n", + "star_rating | \n", + "
|---|---|---|---|
| count | \n", + "899.000000 | \n", + "899.000000 | \n", + "899.000000 | \n", + "
| mean | \n", + "17.303537 | \n", + "23.231624 | \n", + "0.043437 | \n", + "
| std | \n", + "15.234275 | \n", + "18.266408 | \n", + "0.458675 | \n", + "
| min | \n", + "0.610000 | \n", + "2.100000 | \n", + "0.000000 | \n", + "
| 25% | \n", + "11.900000 | \n", + "16.200000 | \n", + "0.000000 | \n", + "
| 50% | \n", + "15.800000 | \n", + "21.000000 | \n", + "0.000000 | \n", + "
| 75% | \n", + "19.990000 | \n", + "26.000000 | \n", + "0.000000 | \n", + "
| max | \n", + "247.500000 | \n", + "319.070000 | \n", + "4.920000 | \n", + "
| \n", + " | nome do anuncio | \n", + "link do produto | \n", + "preço em usd | \n", + "preço marcado | \n", + "classificação | \n", + "cor | \n", + "numero de comentários | \n", + "Ididentificador de sku | \n", + "link da imagem | \n", + "
|---|---|---|---|---|---|---|---|---|---|
| 0 | \n", + "Women's Casual Sports Shoes, Fashionable Versa... | \n", + "https://us.shein.com/Women-s-Casual-Sports-Sho... | \n", + "19.40 | \n", + "24.40 | \n", + "4.83 | \n", + "Khaki | \n", + "77 | \n", + "sx2305270713671620 | \n", + "//img.ltwebstatic.com/images3_spmp/2023/12/19/... | \n", + "
| 1 | \n", + "2024 New Spring/Autumn Women Breathable Mesh H... | \n", + "https://us.shein.com/2024-New-Spring-Autumn-Wo... | \n", + "14.90 | \n", + "18.80 | \n", + "0.00 | \n", + "NaN | \n", + "0 | \n", + "sx2404088145930048 | \n", + "//img.ltwebstatic.com/images3_pi/2024/04/17/55... | \n", + "
| 2 | \n", + "Women's Casual Slip-on Flat Skate Shoes With A... | \n", + "https://us.shein.com/Women-s-Casual-Slip-on-Fl... | \n", + "7.50 | \n", + "18.80 | \n", + "4.92 | \n", + "NaN | \n", + "66 | \n", + "sx2309025401152825 | \n", + "//img.ltwebstatic.com/images3_pi/2023/09/04/a0... | \n", + "
| 3 | \n", + "Women Mesh Breathable Casual Shoes, Soft Non-S... | \n", + "https://us.shein.com/Women-Mesh-Breathable-Cas... | \n", + "12.06 | \n", + "21.30 | \n", + "0.00 | \n", + "Purple | \n", + "41 | \n", + "sx2308191847675463 | \n", + "//img.ltwebstatic.com/images3_spmp/2023/08/19/... | \n", + "
| 4 | \n", + "Women's Fashionable Casual Sneakers | \n", + "https://us.shein.com/Women-s-Fashionable-Casua... | \n", + "13.53 | \n", + "17.05 | \n", + "0.00 | \n", + "Grey | \n", + "100+ | \n", + "sx2307234044444164 | \n", + "//img.ltwebstatic.com/images3_spmp/2023/12/31/... | \n", + "
| 5 | \n", + "Sporty Chunky Sneakers For Women, Letter Graph... | \n", + "https://us.shein.com/Sporty-Chunky-Sneakers-Fo... | \n", + "21.30 | \n", + "26.90 | \n", + "0.00 | \n", + "White | \n", + "500+ | \n", + "sx2211274466519128 | \n", + "//img.ltwebstatic.com/images3_pi/2023/04/07/16... | \n", + "
| 6 | \n", + "Summer Women Casual Sports Shoes Slip-On Hollo... | \n", + "https://us.shein.com/Summer-Women-Casual-Sport... | \n", + "14.90 | \n", + "14.90 | \n", + "0.00 | \n", + "Beige | \n", + "0 | \n", + "st2404138888746786 | \n", + "//img.ltwebstatic.com/images3_spmp/2024/04/13/... | \n", + "
| 7 | \n", + "Comfortable Thick-Soled One Foot Slip-On Rocki... | \n", + "https://us.shein.com/Comfortable-Thick-Soled-O... | \n", + "16.90 | \n", + "21.20 | \n", + "0.00 | \n", + "Khaki | \n", + "500+ | \n", + "sx2310298141659915 | \n", + "//img.ltwebstatic.com/images3_pi/2024/04/16/1a... | \n", + "
| 8 | \n", + "New Spring Fashionable Casual Sports Style Thi... | \n", + "https://us.shein.com/New-Spring-Fashionable-Ca... | \n", + "22.90 | \n", + "28.80 | \n", + "0.00 | \n", + "Beige | \n", + "15 | \n", + "sx2401318579349193 | \n", + "//img.ltwebstatic.com/images3_spmp/2024/01/31/... | \n", + "
| 9 | \n", + "Women Lace Up Casual Shoes, Sporty Outdoor Can... | \n", + "https://us.shein.com/Women-Lace-Up-Casual-Shoe... | \n", + "13.00 | \n", + "16.30 | \n", + "0.00 | \n", + "NaN | \n", + "36 | \n", + "sx2302128416011119 | \n", + "//img.ltwebstatic.com/images3_pi/2023/02/13/16... | \n", + "
| \n", + " | nome do anuncio | \n", + "link do produto | \n", + "preço em usd | \n", + "preço marcado | \n", + "classificação | \n", + "cor | \n", + "numero de comentários | \n", + "Ididentificador de sku | \n", + "link da imagem | \n", + "
|---|---|---|---|---|---|---|---|---|---|
| 694 | \n", + "Women's Green High Heel Sandals, Square Toe Ch... | \n", + "https://us.shein.com/Women-s-Green-High-Heel-S... | \n", + "19.30 | \n", + "24.3 | \n", + "0.0 | \n", + "Green | \n", + "1000+ | \n", + "sx2302210808033602 | \n", + "//img.ltwebstatic.com/images3_pi/2023/07/24/16... | \n", + "
| 823 | \n", + "Women Fringe Trim Ankle Strap Wedge Sandals, F... | \n", + "https://us.shein.com/Women-Fringe-Trim-Ankle-S... | \n", + "12.66 | \n", + "18.0 | \n", + "0.0 | \n", + "Multicolor | \n", + "100+ | \n", + "sx2304117677465555 | \n", + "//img.ltwebstatic.com/images3_pi/2024/04/06/d2... | \n", + "
| 322 | \n", + "Vintage Rivet Wedge Heeled Fashion Peep-Toe Sa... | \n", + "https://us.shein.com/Vintage-Rivet-Wedge-Heele... | \n", + "15.20 | \n", + "19.1 | \n", + "0.0 | \n", + "Black | \n", + "16 | \n", + "sx2403111304239713 | \n", + "//img.ltwebstatic.com/images3_spmp/2024/04/11/... | \n", + "