Number of Units Tested given Reliability Number Calculator

✖The Defective Units here refer to the number of defective objects or units that are considered for sampling.ⓘ Defective Units [D]			+10% -10%
✖The Reliability Number is the overall consistency of measurement. It increases as the sample size is increased.ⓘ Reliability Number [RN]			+10% -10%

✖The Tested Units refer to the number of units or objects tested for conducting the sampling.ⓘ Number of Units Tested given Reliability Number [T_u]

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Number of Units Tested given Reliability Number Solution

STEP 0: Pre-Calculation Summary

Formula Used

Tested Units = (100*Defective Units)/(100-Reliability Number)
T_u = (100*D)/(100-RN)
This formula uses 3 Variables

Variables Used

Tested Units - The Tested Units refer to the number of units or objects tested for conducting the sampling.
Defective Units - The Defective Units here refer to the number of defective objects or units that are considered for sampling.
Reliability Number - The Reliability Number is the overall consistency of measurement. It increases as the sample size is increased.

STEP 1: Convert Input(s) to Base Unit

Defective Units: 98 --> No Conversion Required
Reliability Number: 2.01 --> No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

T_u = (100*D)/(100-RN) --> (100*98)/(100-2.01)

Evaluating ... ...

T_u = 100.010205122972

STEP 3: Convert Result to Output's Unit

100.010205122972 --> No Conversion Required

FINAL ANSWER

100.010205122972 ≈ 100.0102 <-- Tested Units

(Calculation completed in 00.006 seconds)

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Created by Chandana P Dev

NSS College of Engineering (NSSCE), Palakkad

Chandana P Dev has created this Calculator and 500+ more calculators!

Verified by Mithila Muthamma PA

Coorg Institute of Technology (CIT), Coorg

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< Quality Control in Construction Calculators

Coefficient of Variation

LaTeX Go Variation Coefficient = Standard Deviation*100/Arithmetic Mean

Number of Units Tested given Reliability Number

LaTeX Go Tested Units = (100*Defective Units)/(100-Reliability Number)

Reliability Number

LaTeX Go Reliability Number = 100-((Defective Units/Tested Units)*100)

Number of Defective Units given Reliability Number

LaTeX Go Defective Units = (100-Reliability Number)*Tested Units/100

Number of Units Tested given Reliability Number Formula

LaTeX Go

Tested Units = (100*Defective Units)/(100-Reliability Number)
T_u = (100*D)/(100-RN)

What is Sampling?

In statistics, quality assurance, and survey methodology, sampling is the selection of a subset of individuals from within a statistical population to estimate characteristics of the whole population. The methodology used to sample from a larger population depends on the type of analysis being performed, but it may include simple random sampling or systematic sampling.

What are the major Quality Control Methods Adopted?

The major quality control methods adopted are as follows
1. Inspection: Firstly, it is carried out for the materials of construction for checking their quality and acceptability. later, during the process or during construction.
2. Testing: It is the examination conducted for the material or the product for finding its performance.
3. Sampling: Sampling is a process used in statistical analysis in which a predetermined number of observations are taken from a larger population.

How to Calculate Number of Units Tested given Reliability Number?

Number of Units Tested given Reliability Number calculator uses Tested Units = (100*Defective Units)/(100-Reliability Number) to calculate the Tested Units, The Number of Units Tested given Reliability Number formula is defined as the number of subsets or subunits selected from the group for sampling. Tested Units is denoted by T_u symbol.

How to calculate Number of Units Tested given Reliability Number using this online calculator? To use this online calculator for Number of Units Tested given Reliability Number, enter Defective Units (D) & Reliability Number (RN) and hit the calculate button. Here is how the Number of Units Tested given Reliability Number calculation can be explained with given input values -> 100 = (100*98)/(100-2.01).

FAQ

What is Number of Units Tested given Reliability Number?

The Number of Units Tested given Reliability Number formula is defined as the number of subsets or subunits selected from the group for sampling and is represented as T_u = (100*D)/(100-RN) or Tested Units = (100*Defective Units)/(100-Reliability Number). The Defective Units here refer to the number of defective objects or units that are considered for sampling & The Reliability Number is the overall consistency of measurement. It increases as the sample size is increased.

How to calculate Number of Units Tested given Reliability Number?

The Number of Units Tested given Reliability Number formula is defined as the number of subsets or subunits selected from the group for sampling is calculated using Tested Units = (100*Defective Units)/(100-Reliability Number). To calculate Number of Units Tested given Reliability Number, you need Defective Units (D) & Reliability Number (RN). With our tool, you need to enter the respective value for Defective Units & Reliability Number and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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