Weighted arithmetic mean definition

Weighted arithmetic mean means the arithmetic mean of sample results weighted by the number of subsamples in each sample. Its purpose is to give influence to a sample relative to the surface area it represents. A single surface sample is comprised of a single subsample. A composite sample may contain from two to four subsamples of the same area as each other and of each single surface sample in the composite. The weighted arithmetic mean is obtained by summing, for all samples, the product of the sample’s result multiplied by the number of subsamples in the sample, and dividing the sum by the total number of subsamples contained in all samples. For example, the weighted arithmetic mean of a single surface sample containing 60 µg/ft2, a composite sample (three subsamples) containing 100 µg/ft2, and a composite sample (4 subsamples) containing 110 µg/ft2 is 100 µg/ft2. This result is based on the equation [60+(3*100)+(4*110)]/(1+3+4).
Sample 1Sample 2Sample 3
Weighted arithmetic mean means the arithmetic mean of sample results weighted by the number of subsamples in each sample. Its purpose is to give influence to a sample relative to the surface area it represents. A single surface dust sample is comprised of a single dust subsample. A composite dust sample may contain from two to four dust subsamples of the same area as each other and of each single surface dust sample in the composite. The weighted arithmetic mean is obtained by summing, for all dust samples, the product of the dust sample’s result multiplied by the number of dust subsamples in the dust sample, and dividing the sum by the total number of dust subsamples contained in all dust samples. For example, the weighted arithmetic mean of a single surface dust sample containing 60 micrograms per square foot (μg/ft2), a composite dust sample (three dust subsamples) containing 100 μg/ft2, and a composite dust sample (four dust subsamples) containing 110 μg/ft2 is 100 μg/ft2. This result is based on the equation [60+(3×100)+(4×110)] / (1+3+4).
Sample 1Sample 2Sample 3
Weighted arithmetic mean means the arithmetic mean of sample results weighted by the
Sample 1Sample 2Sample 3

Examples of Weighted arithmetic mean in a sentence

  • Weighted arithmetic mean was also used to find average of population for some of the variables.

  • Weighted arithmetic mean means the arithmetic mean of sample results weighted by the number of subsamples in each sample.

  • 𝐶𝑜𝑑𝑘 = 1 ∑𝑛 (𝐶𝑜𝑑𝑝) with 𝐶𝑜𝑑𝑝 = 1 ∑𝑛(1 ∑𝑛𝐴𝑛𝑠𝑤𝑒𝑟𝑖)𝑝 𝑝=1𝑞 𝑞=1 𝑖 𝑖=1 Weighted arithmetic mean, based on the variable AccuracyThe second analysis used a weighted arithmetic mean to gain insight in the impact of the interviewers personal observation of accuracy.

  • Weighted arithmetic mean, standard deviation and Chi-square are used as the tool for data analysis.

  • Weighted arithmetic mean description on the extent of involvement of teachers in community programs.

  • Weighted arithmetic mean is calculated to show the trends in response.

  • The net change in the valuation allowance was an increase of approximately $347,000 for the year ended December 31, 2018, a decrease of approximately $110,000 for the year ended December 31, 2017 and an increase of approximately $1,343,000 for the year ended December 31, 2016.

  • Figure 4-4 Weighted arithmetic mean of all posterior distributions for the psychological indicators ―Coping appraisal‖, ―Threat appraisal‖,―Burden‖ and ―Evasion‖, given weak flash floods (top left) strong flash floods (top right) and river floods (bottom left).

  • Weighted arithmetic mean was used to measure the respondents’ level of satisfaction with the frontline services received and experienced.

  • Within the frequency distribution Weighted arithmetic mean and deviations standardN2-42 representatives N1-18 Notables WCWCCNALPA: Answer Level per Average; WC: Weight Centennial (important); SD: Standard Deviation; WAM: Weighted Arithmetic Mean; CN: Clauses Numbers; PBP: Political Behavior Patterns.


More Definitions of Weighted arithmetic mean

Weighted arithmetic mean means the arithmetic mean of sample results weighted by the number of subsamples in each sample. Its purpose is to give influence to a sample relative to the surface area it represents. A single surface dust sample is comprised of a single dust subsample. A composite dust sample may contain from two to four dust subsamples of the same area as each other and of each single
Sample 1Sample 2Sample 3
Weighted arithmetic mean means the arithmetic mean of sample
Sample 1Sample 2
Weighted arithmetic mean means the arithmetic mean of sample results weighted by the number of subsam- ples in each sample. Its purpose is to give influence to a sam- ple relative to the surface area it represents. A single surface sample is comprised of a single subsample. A composite sample may contain from two to four subsamples of the same
Sample 1Sample 2
Weighted arithmetic mean means the arithmetic mean of sample results weighted by the number of subsam- ples in each sample. Its purpose is to give influence to a sam- ple relative to the surface area it represents. A single surface sample is comprised of a single subsample. A composite
Sample 1
Weighted arithmetic mean means the arithmetic mean of sample results weighted by the number of subsamples in each sample. Its purpose is to give influence to a sample relative to
Sample 1
Weighted arithmetic mean means the arithmetic mean of sample results weighted by the number of subsamples in each sample.
Sample 1

Related to Weighted arithmetic mean

  • Underlying Reference Closing Price Value means, in respect of a SPS Valuation Date, the Closing Price in respect of such day.

  • Closing Price has the meaning assigned to such term in Section 15.1(a).

  • Average Closing Price means the average of the closing market prices of a Share over the last five (5) Market Days on which transactions in the Shares were recorded on the SGX-ST immediately preceding the date of the Market Purchase by the Company or, as the case may be, the date of the making of the offer pursuant to the Off-Market Purchase, and deemed to be adjusted for any corporate action that occurs after the relevant five-day period; and

  • Bid Price means, for any date, the price determined by the first of the following clauses that applies: (a) if the Common Stock is then listed or quoted on a Trading Market, the bid price of the Common Stock for the time in question (or the nearest preceding date) on the Trading Market on which the Common Stock is then listed or quoted as reported by Bloomberg L.P. (based on a Trading Day from 9:30 a.m. (New York City time) to 4:02 p.m. (New York City time)), (b) if OTCQB or OTCQX is not a Trading Market, the volume weighted average price of the Common Stock for such date (or the nearest preceding date) on OTCQB or OTCQX as applicable, (c) if the Common Stock is not then listed or quoted for trading on OTCQB or OTCQX and if prices for the Common Stock are then reported on the Pink Open Market (or a similar organization or agency succeeding to its functions of reporting prices), the most recent bid price per share of the Common Stock so reported, or (d) in all other cases, the fair market value of a share of Common Stock as determined by an independent appraiser selected in good faith by the Holders of a majority in interest of the Warrants then outstanding and reasonably acceptable to the Company, the fees and expenses of which shall be paid by the Company.

  • Discount Price means the product of (i) the price per share of Capital Stock sold in an Equity Financing and (ii) 100% less the Discount.

  • Ask Price means the price at which the Company is willing to sell a CFD.