How to calculate this mean












0












$begingroup$


In this question: Is there any meaning of this "Median-mean"



I asked about a concept I made up (presuming that it has already been studied) but have not yet received any information about it (so maybe it hasn't?)



How can I find the power mean $x$ such that the power mean of a data set is the median?



Given the ascending data set $S={a_1, cdots , a_{n}}$



Find $x$ such that $$left(frac{1}{n}sum_{i} {a_i}^x right)^{1/x} =text{Median}(S)$$



Thanks in advance for any help / advice, Ben










share|cite|improve this question









$endgroup$








  • 1




    $begingroup$
    Will only be able to find $x$ numerically. Deviations of $x$ from 1 presumably reflect the skewness of the distribution.
    $endgroup$
    – user121049
    Jan 19 at 19:24
















0












$begingroup$


In this question: Is there any meaning of this "Median-mean"



I asked about a concept I made up (presuming that it has already been studied) but have not yet received any information about it (so maybe it hasn't?)



How can I find the power mean $x$ such that the power mean of a data set is the median?



Given the ascending data set $S={a_1, cdots , a_{n}}$



Find $x$ such that $$left(frac{1}{n}sum_{i} {a_i}^x right)^{1/x} =text{Median}(S)$$



Thanks in advance for any help / advice, Ben










share|cite|improve this question









$endgroup$








  • 1




    $begingroup$
    Will only be able to find $x$ numerically. Deviations of $x$ from 1 presumably reflect the skewness of the distribution.
    $endgroup$
    – user121049
    Jan 19 at 19:24














0












0








0


0



$begingroup$


In this question: Is there any meaning of this "Median-mean"



I asked about a concept I made up (presuming that it has already been studied) but have not yet received any information about it (so maybe it hasn't?)



How can I find the power mean $x$ such that the power mean of a data set is the median?



Given the ascending data set $S={a_1, cdots , a_{n}}$



Find $x$ such that $$left(frac{1}{n}sum_{i} {a_i}^x right)^{1/x} =text{Median}(S)$$



Thanks in advance for any help / advice, Ben










share|cite|improve this question









$endgroup$




In this question: Is there any meaning of this "Median-mean"



I asked about a concept I made up (presuming that it has already been studied) but have not yet received any information about it (so maybe it hasn't?)



How can I find the power mean $x$ such that the power mean of a data set is the median?



Given the ascending data set $S={a_1, cdots , a_{n}}$



Find $x$ such that $$left(frac{1}{n}sum_{i} {a_i}^x right)^{1/x} =text{Median}(S)$$



Thanks in advance for any help / advice, Ben







algebra-precalculus statistics






share|cite|improve this question













share|cite|improve this question











share|cite|improve this question




share|cite|improve this question










asked Jan 19 at 16:28









Ben CrossleyBen Crossley

904418




904418








  • 1




    $begingroup$
    Will only be able to find $x$ numerically. Deviations of $x$ from 1 presumably reflect the skewness of the distribution.
    $endgroup$
    – user121049
    Jan 19 at 19:24














  • 1




    $begingroup$
    Will only be able to find $x$ numerically. Deviations of $x$ from 1 presumably reflect the skewness of the distribution.
    $endgroup$
    – user121049
    Jan 19 at 19:24








1




1




$begingroup$
Will only be able to find $x$ numerically. Deviations of $x$ from 1 presumably reflect the skewness of the distribution.
$endgroup$
– user121049
Jan 19 at 19:24




$begingroup$
Will only be able to find $x$ numerically. Deviations of $x$ from 1 presumably reflect the skewness of the distribution.
$endgroup$
– user121049
Jan 19 at 19:24










0






active

oldest

votes











Your Answer





StackExchange.ifUsing("editor", function () {
return StackExchange.using("mathjaxEditing", function () {
StackExchange.MarkdownEditor.creationCallbacks.add(function (editor, postfix) {
StackExchange.mathjaxEditing.prepareWmdForMathJax(editor, postfix, [["$", "$"], ["\\(","\\)"]]);
});
});
}, "mathjax-editing");

StackExchange.ready(function() {
var channelOptions = {
tags: "".split(" "),
id: "69"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);

StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
}
});

function createEditor() {
StackExchange.prepareEditor({
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
},
noCode: true, onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
});


}
});














draft saved

draft discarded


















StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fmath.stackexchange.com%2fquestions%2f3079532%2fhow-to-calculate-this-mean%23new-answer', 'question_page');
}
);

Post as a guest















Required, but never shown

























0






active

oldest

votes








0






active

oldest

votes









active

oldest

votes






active

oldest

votes
















draft saved

draft discarded




















































Thanks for contributing an answer to Mathematics Stack Exchange!


  • Please be sure to answer the question. Provide details and share your research!

But avoid



  • Asking for help, clarification, or responding to other answers.

  • Making statements based on opinion; back them up with references or personal experience.


Use MathJax to format equations. MathJax reference.


To learn more, see our tips on writing great answers.




draft saved


draft discarded














StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fmath.stackexchange.com%2fquestions%2f3079532%2fhow-to-calculate-this-mean%23new-answer', 'question_page');
}
);

Post as a guest















Required, but never shown





















































Required, but never shown














Required, but never shown












Required, but never shown







Required, but never shown

































Required, but never shown














Required, but never shown












Required, but never shown







Required, but never shown







Popular posts from this blog

MongoDB - Not Authorized To Execute Command

in spring boot 2.1 many test slices are not allowed anymore due to multiple @BootstrapWith

How to fix TextFormField cause rebuild widget in Flutter