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Showing posts from November, 2023

Chart Percentile using Excel

  Percentile gives you an idea of where a value lies in the dataset (i.e., its position/rank in the dataset). It tells you the relative position of a data point in the whole dataset. For example, if I have the scores of 100 students and I tell you that the 90th percentile score is 92, it means that if anyone scores 92, then their score would be above 90% of the students. This is a preferred method as it’s more meaningful than just giving the score. For example, if I tell you that your score is 90, it doesn’t tell you where you stand relative to the others. But if I tell you that your score’s percentile is 90th, you immediately know that you have done better than 90% of the people who took the exam. Install the ToolPak To install the Analysis-ToolPak add-in select   (Tools > Add-ins) , select "Analysis-ToolPak" and press OK. Troubleshooting MS URL

Apple Provisioning

  Common Reasons for App Signing on Both Platforms: Authentication: App signing provides a mechanism for authenticating the source of the app. Users and systems can trust that the app comes from the stated developer. Preventing Tampering: App signing helps prevent unauthorized modifications to the app. If the app's binary or resources are altered, the signature won't match, and the system will reject the app. Ensuring Updates: With app signing, updates can be delivered securely. The platform can verify that the update is signed by the same entity that signed the original app. APP SIGNING PROCESS IN IOS App signing in iOS involves the use of digital signatures to verify the authenticity and integrity of an app. This process is an integral part of the code signing mechanism in iOS development. Here are the key steps involved in app signing for iOS: Create a Certificate Signing Request (CSR): Before you can sign your app, you need a certificate. To obtain a certificate, you start ...

Lending Cycle in USA. With details on Freddie Mac and Fannie Mae

KEY TERMS Mortgage  A  mortgage loan  is a loan used  to raise funds to buy real estate, or by existing property owners to raise funds for any purpose while putting a  lien  on the property being mortgaged. The loan is " secured " on the borrower's property; t his means that a  legal mechanism  is put into place which allows the lender to take possession and sell the secured property (" foreclosure " or " repossession ") to pay off the loan in the event the borrower defaults on the loan or otherwise fails to abide by its terms. Fungible Fungibility implies that two things are identical in specification, where individual units can be mutually substituted.  Commodities, common shares, options, and dollar bills are examples of fungible goods. Security Refers to a fungible financial instrument.   A security can represent ownership in a corporation in the form of stock, a creditor relationship with a governmental body or a corporation re...