A coin is tossed on 5 occasions .What is the probability that a head will appear

Jump to Last Post 1-5 of 5 discussions (5 posts)
  1. profile image51
    tqr007posted 9 years ago

    A coin is tossed on 5 occasions .What is the probability that a head will appear on all 5 occasions

    replyreport
  2. Nick B profile image78
    Nick Bposted 9 years ago

    The same as the probability that a tail will appear on all five or one head and four tails.

    With the toss of a coin, providing the coin toss is guaranteed to produce a truly random result (there are ways to flip a coin, catch it and know what the result will be) then the likelihood that all five flips will return the same results is equally as probably as producing any other combination.

    This is because each flip of the coin is independent of the previous flip and cannot therefore influence the following flips.

    replyreport
  3. dabeaner profile image61
    dabeanerposted 9 years ago

    Nick B has it right.
    I think the numbers would be (1/2)^5 --> .03125 or 3.125%.
    Or 1/32 (same thing).
    Check my math.

    replyreport
  4. integrallyclosed profile image61
    integrallyclosedposted 9 years ago

    For each toss, 2 possible outcomes.
    So total possible outcomes for 5 tosses is 2x2x2x2x2=32
    All heads is only possible in one way, heads appears in each toss. So the probablity is total number of outcomes for the even over the total number of all outcomes.
    So the probablity is 1/32.
    Assuming the coin is fair, of course.

    replyreport
  5. nadp profile image73
    nadpposted 8 years ago

    The reason that the probability of  obtaining 5 heads is the same as the probability of obtaining any other possible combination of heads and tails for the 5 flips is because the probability of heads equals the probability of tails, which is .5
    If the two possible outcomes had different probabilities (which is the case in most situations other than coin tosses) then this would not be true, even if each action is independent of the others.

    replyreport
jump to first post
 
working

This website uses cookies

As a user in the EEA, your approval is needed on a few things. To provide a better website experience, hubpages.com uses cookies (and other similar technologies) and may collect, process, and share personal data. Please choose which areas of our service you consent to our doing so.

 Necessary
 Features
 Marketing
 Statistics

For more information on managing or withdrawing consents and how we handle data, visit our Privacy Policy at: https://hubpages.com/privacy-policy#gdpr

Show Details
Necessary
HubPages Device IDThis is used to identify particular browsers or devices when the access the service, and is used for security reasons.
LoginThis is necessary to sign in to the HubPages Service.
Google RecaptchaThis is used to prevent bots and spam. (Privacy Policy)
AkismetThis is used to detect comment spam. (Privacy Policy)
HubPages Google AnalyticsThis is used to provide data on traffic to our website, all personally identifyable data is anonymized. (Privacy Policy)
HubPages Traffic PixelThis is used to collect data on traffic to articles and other pages on our site. Unless you are signed in to a HubPages account, all personally identifiable information is anonymized.
Amazon Web ServicesThis is a cloud services platform that we used to host our service. (Privacy Policy)
CloudflareThis is a cloud CDN service that we use to efficiently deliver files required for our service to operate such as javascript, cascading style sheets, images, and videos. (Privacy Policy)
Google Hosted LibrariesJavascript software libraries such as jQuery are loaded at endpoints on the googleapis.com or gstatic.com domains, for performance and efficiency reasons. (Privacy Policy)
Features
Google Custom SearchThis is feature allows you to search the site. (Privacy Policy)
Google MapsSome articles have Google Maps embedded in them. (Privacy Policy)
Google ChartsThis is used to display charts and graphs on articles and the author center. (Privacy Policy)
Google AdSense Host APIThis service allows you to sign up for or associate a Google AdSense account with HubPages, so that you can earn money from ads on your articles. No data is shared unless you engage with this feature. (Privacy Policy)
Google YouTubeSome articles have YouTube videos embedded in them. (Privacy Policy)
VimeoSome articles have Vimeo videos embedded in them. (Privacy Policy)
PaypalThis is used for a registered author who enrolls in the HubPages Earnings program and requests to be paid via PayPal. No data is shared with Paypal unless you engage with this feature. (Privacy Policy)
Facebook LoginYou can use this to streamline signing up for, or signing in to your Hubpages account. No data is shared with Facebook unless you engage with this feature. (Privacy Policy)
MavenThis supports the Maven widget and search functionality. (Privacy Policy)
Marketing
Google AdSenseThis is an ad network. (Privacy Policy)
Google DoubleClickGoogle provides ad serving technology and runs an ad network. (Privacy Policy)
Index ExchangeThis is an ad network. (Privacy Policy)
SovrnThis is an ad network. (Privacy Policy)
Facebook AdsThis is an ad network. (Privacy Policy)
Amazon Unified Ad MarketplaceThis is an ad network. (Privacy Policy)
AppNexusThis is an ad network. (Privacy Policy)
OpenxThis is an ad network. (Privacy Policy)
Rubicon ProjectThis is an ad network. (Privacy Policy)
TripleLiftThis is an ad network. (Privacy Policy)
Say MediaWe partner with Say Media to deliver ad campaigns on our sites. (Privacy Policy)
Remarketing PixelsWe may use remarketing pixels from advertising networks such as Google AdWords, Bing Ads, and Facebook in order to advertise the HubPages Service to people that have visited our sites.
Conversion Tracking PixelsWe may use conversion tracking pixels from advertising networks such as Google AdWords, Bing Ads, and Facebook in order to identify when an advertisement has successfully resulted in the desired action, such as signing up for the HubPages Service or publishing an article on the HubPages Service.
Statistics
Author Google AnalyticsThis is used to provide traffic data and reports to the authors of articles on the HubPages Service. (Privacy Policy)
ComscoreComScore is a media measurement and analytics company providing marketing data and analytics to enterprises, media and advertising agencies, and publishers. Non-consent will result in ComScore only processing obfuscated personal data. (Privacy Policy)
Amazon Tracking PixelSome articles display amazon products as part of the Amazon Affiliate program, this pixel provides traffic statistics for those products (Privacy Policy)