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Confidence interval creator given data11/23/2023 ![]() ![]() Also, any use of a TI part beyond a limit specified in its official TI data sheet voids all warranty responsibility of TI. TI cannot accept any responsibility for part or system failures that occur due to the misuse of its products. TI strongly believes that parts should never be used outside their specified tolerance levels, since upscreening can lead directly to part or system or failure. There are significant limitations of this information as an indicator of how commercial, off-the-shelf (COTS) parts may perform in extraordinary applications or environments, and about the hazards of using COTS parts in such applications. Plastic encapsulated TI semiconductor parts are neither designed nor intended for use in military applications and/or military environments. THIS INFORMATION SHOULD NOT BE USED TO ASSIST IN THE PRACTICE OF "UPRATING" OR "UPSCREENING" PARTS FOR USE IN MILITARY OR OTHER CRITICAL APPLICATIONS. Users should carefully assess predictive value in light of additional factors as appropriate. Also, the accuracy of any projection is subject to many factors outside TI’s control or knowledge. It should not be interpreted that any performance levels reflected in such data can be met if the part is operated outside appropriate conditions or the conditions described. Quality and reliability data provided by TI, such as MTBF and fit rate data, is intended to facilitate an estimate of the part’s performance to spec, based solely on the part’s historical observations. TI parts are specifically designed and manufactured to be used within the electrical, thermal, mechanical and other parameters set forth in TI's product data sheets. You must perform sufficient engineering and additional qualification testing in order to properly evaluate your application and determine whether a candidate TI part is suitable for use in that application. Your use of this data, and all consequences of such use, is solely your responsibility. IN NO EVENT SHALL TI OR ITS SUPPLIERS BE LIABLE FOR ANY DAMAGES WHATSOEVER (INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS OF PROFITS, BUSINESS INTERRUPTION, LOSS OF INFORMATION) ARISING OUT OF THE USE OF OR INABILITY TO USE THE INFORMATION, EVEN IF TI HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. THIS DATA IS PROVIDED "AS IS" WITHOUT ANY EXPRESS OR IMPLIED WARRANTY OF ANY KIND INCLUDING WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT OF INTELLECTUAL PROPERTY, OR FITNESS FOR ANY PARTICULAR PURPOSE. However, there are significant limitations of its usefulness as an indicator of how TI parts (including related software) may perform when used in various applications. These can be solved using the Two Population Calculator.TI provides this data for your convenience. Sometimes we're interest in confidnece intervals about two population means. The calculator on this page solves confidence intervals for one population mean. ![]() Hypothesis teting can be done using the Hypothesis Testing Calculator. If the hypothesized value of the population mean is outside of the confidence interval, we can reject the null hypothesis. So, if we're constructing a confidence interval for the population mean (μ), we use the sample mean ($\bar $Ĭonfidence intervals is closely related to the statistical area of hypothesis testing. The point estimate is simply the sample statistic corresponding to the population parameter of interest. A confidence interval is made up of two parts, the point estimate and the margin of error. ![]()
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