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The word jewellery itself is derived from the word jewel, which was anglicised from the Old French "jouel", [2] and beyond that, to the Latin word "jocale", meaning plaything.. In British English, Indian English, New Zealand English, Hiberno-English, Australian English, and South African English it is spelled jewelle
According to the Royal Canadian Mint, the official term for the coin is the one-cent piece, but in practice the terms penny and cent predominate. Penny was likely readily adopted because the previous coinage in Canada (up to 1858) was the British monetary system, where Canada used British pounds, shillings, and pence as coinage alongside U.S. decimal coins.
The mean mortality throughout the affected region was 16.5%. [33] The results showed that the highest survival rate was for adult males aged 15–49, while more than half the deaths were children under age 10, who only formed a third of the pre-cyclone population.
Six Sigma (6σ) is a set of techniques and tools for process improvement.It was introduced by American engineer Bill Smith while working at Motorola in 1986. [1] [2]Six Sigma strategies seek to improve manufacturing quality by identifying and removing the causes of defects and minimizing variability in manufacturing and business processes.
For an approximately normal data set, the values within one standard deviation of the mean account for about 68% of the set; while within two standard deviations account for about 95%; and within three standard deviations account for about 99.7%. Shown percentages are rounded theoretical probabilities intended only to approximate the empirical ...
Raindrops have sizes ranging from 5.1 to 20 millimetres (0.20 to 0.79 in) mean diameter, above which they tend to break up. Smaller drops are called cloud droplets, and their shape is spherical. As a raindrop increases in size, its shape becomes more oblate , with its largest cross-section facing the oncoming airflow.
RCP 2.6 is a "very stringent" pathway. [4] According to the IPCC, RCP 2.6 requires that carbon dioxide (CO 2) emissions start declining by 2020 and go to zero by 2100.It also requires that methane emissions (CH 4) go to approximately half the CH 4 levels of 2020, and that sulphur dioxide (SO2) emissions decline to approximately 10% of those of 1980–1990.
In probability theory, the expected value (also called expectation, expectancy, expectation operator, mathematical expectation, mean, expectation value, or first moment) is a generalization of the weighted average.