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Examples of arithmetic in a Sentence a software program that will do the arithmetic for you I haven't actually done the arithmetic yet, but I suspect we're losing money on the deal. Recent Examples on the Web Lang recalls her children and grandchildren playing and jumping on trampolines in various corners of the greenhouse through the years and frequent customers trusting the arithmetic of a 9-year-old working at the till.
First Known Use of arithmetic 15th century, in the meaning defined at sense 1a. Buying Guide Our team at The Usage has selected the best calculator of Learn More About arithmetic. Time Traveler for arithmetic The first known use of arithmetic was in the 15th century See more words from the same century. From the Editors at Merriam-Webster.
We Lied. Grab your protractor. Style: MLA. The sum is The arithmetic mean is divided by four, or People also use several other types of means, such as the geometric mean and harmonic mean , which comes into play in certain situations in finance and investing. Another example is the trimmed mean, used when calculating economic data such as the consumer price index CPI and personal consumption expenditures PCE.
The arithmetic mean maintains its place in finance, as well. For example, mean earnings estimates typically are an arithmetic mean. Say you want to know the average earnings expectation of the 16 analysts covering a particular stock. Simply add up all the estimates and divide by 16 to get the arithmetic mean. Say there are 23 trading days in the month. Simply take all the prices, add them up, and divide by 23 to get the arithmetic mean.
The arithmetic mean is simple, and most people with even a little bit of finance and math skill can calculate it. The arithmetic mean isn't always ideal, especially when a single outlier can skew the mean by a large amount. This is not very representative of the group. In this particular case, the median allowance of 10 might be a better measure.
It is also generally not used to calculate present and future cash flows , which analysts use in making their estimates. Doing so is almost sure to lead to misleading numbers. The arithmetic mean can be misleading when there are outliers or when looking at historical returns. The geometric mean is most appropriate for series that exhibit serial correlation.
The J-K shooting was simple enough, in that it was a matter of arithmetic logic that one of them was telling the truth.
It fell into the three more or less isolated subjects of arithmetic , algebra and Euclid. Up to this I had always imagined that I disliked everything in the shape of arithmetic. The third introduces a man in old Colburn's Arithmetic , driving his sheep or geese to market.
He heard the arithmetic class reciting and learned that only things of the same denomination can be subtracted from each other.
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