From f46e517eb7fd8610ebfcdce6cb5022dd1d92b366 Mon Sep 17 00:00:00 2001
From: The Coding Aviator <34807532+thecodingaviator@users.noreply.github.com>
Date: Wed, 17 Oct 2018 22:04:35 +0530
Subject: [PATCH] Added D3 solution to scatterplot challenge (#19609)

* Update index.md

* Update index.md
---
 .../index.md                                  | 30 +++++++++++++++++--
 1 file changed, 27 insertions(+), 3 deletions(-)

diff --git a/guide/english/certifications/data-visualization/data-visualization-with-d3/create-a-scatterplot-with-svg-circles/index.md b/guide/english/certifications/data-visualization/data-visualization-with-d3/create-a-scatterplot-with-svg-circles/index.md
index 402e16ed5d..abc176b197 100644
--- a/guide/english/certifications/data-visualization/data-visualization-with-d3/create-a-scatterplot-with-svg-circles/index.md
+++ b/guide/english/certifications/data-visualization/data-visualization-with-d3/create-a-scatterplot-with-svg-circles/index.md
@@ -3,8 +3,32 @@ title: Create a Scatterplot with SVG Circles
 ---
 ## Create a Scatterplot with SVG Circles
 
-This is a stub. <a href='https://github.com/freecodecamp/guides/tree/master/src/pages/certifications/data-visualization/data-visualization-with-d3/create-a-scatterplot-with-svg-circles/index.md' target='_blank' rel='nofollow'>Help our community expand it</a>.
+### Hint 1
 
-<a href='https://github.com/freecodecamp/guides/blob/master/README.md' target='_blank' rel='nofollow'>This quick style guide will help ensure your pull request gets accepted</a>.
+Use the ` data() `, ` enter() `, and ` append() ` methods.
 
-<!-- The article goes here, in GitHub-flavored Markdown. Feel free to add YouTube videos, images, and CodePen/JSBin embeds  -->
+### Hint 2
+
+Append circles in the ` append() ` method.
+
+### Solution
+
+Chain the following lines of code in the ` svg.selectAll("circle") ` chain:
+
+```javascript
+  .data(dataset)
+  .enter()
+  .append("circle")
+```
+
+The ` svg.selectAll("circle") ` chain should look like:
+
+```javascript
+  svg.selectAll("circle")
+  .data(dataset)
+  .enter()
+  .append("circle")
+```
+
+##### Note
+The circles won't be visible because we haven't set their attributes yet. We'll do that in the next challenge.