Jun 16, 2025
Оfftopic Community
Оfftopic Community
Forums
New posts
Search forums
What's new
Featured content
New posts
New media
New media comments
New resources
New profile posts
Latest activity
Media
New media
New comments
Search media
Resources
Latest reviews
Search resources
Members
Current visitors
New profile posts
Search profile posts
Log in
Register
What's new
Search
Search
Search titles only
By:
New posts
Search forums
Menu
Log in
Register
Install the app
Install
Forums
Mobile
Phones
Pda/Smartphone
For the 95% confidence interval use the formula on page 221. A sample of 2000...
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Reply to thread
Message
<blockquote data-quote="Megan" data-source="post: 2418071" data-attributes="member: 207578"><p>...handheld video games reveals...? For the 95% confidence interval use the formula on page 221.</p><p>A sample of 2000 handheld video games reveals that 125 broke within the first 3 months of operation. Find a 95% confidence interval for the true proportion that break within the first 3 months.</p><p>Express your answer as an interval [p_1,p_2].</p><p>First, what is the empirical fraction? \hat{p} =</p><p>p_1 =</p><p>p_2 =</p><p></p><p>trying to study for final, explanations much appreciated! thanks!</p></blockquote><p></p>
[QUOTE="Megan, post: 2418071, member: 207578"] ...handheld video games reveals...? For the 95% confidence interval use the formula on page 221. A sample of 2000 handheld video games reveals that 125 broke within the first 3 months of operation. Find a 95% confidence interval for the true proportion that break within the first 3 months. Express your answer as an interval [p_1,p_2]. First, what is the empirical fraction? \hat{p} = p_1 = p_2 = trying to study for final, explanations much appreciated! thanks! [/QUOTE]
Insert quotes…
Name
Verification
Please enable JavaScript to continue.
Loading…
Post reply
Top