$(document).ready not working?

I was just starting to write some jQuery for an app I am making and I happened to test it. When I did, I noticed that none of it was working.
So I replaced all the inner-jQuery with an alert and found out that the document.ready must have been what was causing all of my jQuery not to work because the alert is not being executed.

Does anyone know what is wrong with my jQuery and could someone please help me fix it?

Here is my code so far:

<script type="text/javscript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js"></script>
		<script type="text/javascript">
			$(document).ready(function() {
				alert("hello, world!");

I would appreciate all and any help.

Thanks in Advance,
Team 1504

<script type=“text/javascript”

no way, i can’t believe it was a spelling error. Thank you, i wouldn’t have caught that.