The graphite was National Carbon NC 60, which has a porosity of 50% and an average pore size of 30.

In mathematics and statistics, the arithmetic mean, or simply the mean or average when the context is clear, is the central tendency of a collection of numbers taken as the sum of the numbers divided by the size of the collection.

A further test involved 45 confident astrologers, with an average of 10 years experience and 160 participants ( out of an original sample size of 1198 participants ) who strongly favoured certain characteristics in the Eysenck Personality Questionnaire to extremes.

The average household size was 2. 48 and the average family size was 3. 04.

The average household size was 2. 67 and the average family size was 3. 21.

On average, a mammal has a brain roughly twice as large as that of a bird of the same body size, and ten times as large as that of a reptile of the same body size.

A baby eastern bongo at Louisville Zoo in Kentucky. To illustrate significance of genetic diversity loss ; assume the average metapopulation size is 35 animals based on 140 animals spread across four populations ( 140 / 4 = 35 ).

The average household size was 1. 97 and the average family size was 2. 63.

According to the Corporate Library's study, the average size of publicly traded company's board is 9. 2 members, and most boards range from 3 to 31 members.

The average household size was 2. 17.

There were 18, 792 families ( 40. 8 % of all households ); the average family size was 2. 81.

Technology transfer has allowed Chile to build its global competitiveness and innovation and has led to the expansion of production as well as to an increase in average firm size in the industry.

The average household size was 2. 00 and the average family size was 2. 76.

This style is called jindachi-zukuri, and daitō worn in this fashion are called tachi ( average blade length of 75 – 80 cm ).

However, because the average speed of a blade affects pumping so much this is done by increasing the root diameter rather than the tip diameter where practical.

Blades that were custom-forged still were of exceptional quality, but the average blade suffered greatly.

As the end of the period neared, the average blade narrowed and the sori became shallow.

After a hardening process at 1040 ° C and annealing at 160 ° C the blades achieve an average blade steel hardness of 56 HRC.

Usually, the right hand side of the blade is angled, as most people use the knife with their right hand, with ratios ranging from 70 – 30 for the average chef's knife, to 90 – 10 for professional sushi chef knives ; left-handed models are rare and must be specially ordered and custom made.

* The average length of an ōdachi is 65 – 70 inches long ( approx 165 – 178 cm ), often with a 4 – 5 foot blade.

The average weight for a real is typically 1, 200 g without the while a typical alloy iaitō is roughly 820 g. Some steel iaitō are also constructed and can weigh around 900 – 950 g for a 74 cm blade.

A typical hussar szabla was relatively long, with the average blade of 85 centimetres in total.

The blade is heated to red heat — as observed in an indoor room in average Autumn – Spring daylight ( not bright ) — and immediately quenched rapidly in water, until completely cool to safely handle with hands.

Butterflies were generally commissioned for individual martial artists, not mass produced, so every set of swords is different, however an average blade today is about 11½ " long with a 6 " handle.

Nostalgic Yankee readers of Erskine Caldwell are today informed by proud Georgians that Tobacco Road is buried beneath a four-lane super highway, over which travel each day suburbanite businessmen more concerned with the Dow-Jones average than with the cotton crop.

The average Democratic politician, especially in the country districts, is hungry for the spoils of office.

The national average is more than $4 and that figure is considered by experts in the mental health field to be too low.

Carbondale is in the Herrin-Murphysboro-West Frankfort labor market, where unemployment has been substantially higher than the national average.

But for the average citizen, unfortunately, this is one of science's worst-marked channels, full of tricky currents and unknown depths.

I am firmly convinced that considering the average quality of teachers in this country, the profession is grossly overpaid.

Of these states the average `` change-over '' point ( at which a car is substituted for allowances ) is 13,200 miles per year.

The average of states' rates is $.076 per mile.

Rhode Island's rate of $.07 per mile is considerably lower than reimburseable rates in the federal government and in industry nationally which approximate a $.09 per mile average.

Such payments shall be made to small domestic producers of lead as long as the market price for common lead at New York, New York, as determined by the Secretary, is below 14-1/2 cents per pound, and such payments shall be 75 per centum of the difference between 14-1/2 cents per pound and the average market price for the month in which the sale occurred as determined by the Secretary.

Such payments shall be made to small domestic producers of zinc as long as the market price for prime western zinc at East Saint Louis, Illinois, as determined by the Secretary, is below 14-1/2 cents per pound, and such payments shall be 55 per centum of the difference between 14-1/2 cents per pound and the average market price for the month in which the sale occurred as determined by the Secretary.

With respect to nighttime assignments, the degree of skywave service and interference is determined by skywave curves ( figs. 1 and 2 of sec. 3.190 of the rules ) giving average skywave values.

The minimum cost for an average one-story, 7-room house with basement, is likely to run $1500 above the cost of the heating alone.

This is if outdoor temperatures have a high average of 95 degrees.

You'll need more if the high average is above that, less if it's below.

On this first venture the central storage is 20,000 gallons, in two tanks, or an average of 400 gallons for each of the 50 homes.

The average charge for this additional insurance coverage is roughly $1.00 a day.

It is well to bear in mind that gasoline will cost from $.80 to $.90 for the equivalent of a United States gallon and while you might prefer a familiar Ford, Chevrolet or even a Cadillac, which are available in some countries, it is probably wiser to choose the smaller European makes which average thirty, thirty-five and even forty miles to the gallon.

Your chauffeur's expenses will average between $7.00 to $12.00 a day, but this charge is the same whether you rent a 7-passenger Cadillac limousine or a 4-passenger Peugeot or Fiat 1800.

Since most European cars average more miles per gallon of gasoline than American cars, it naturally follows that the cost per kilometer for these models will be less, but the greater seating capacity of the large American cars will equalize this, provided your group is sufficiently large to fill a 7-passenger limousine.

The ratio of the measured antenna temperature change during a drift scan across the moon to the average brightness temperature of the moon over the antenna beam ( assuming that the brightness temperature of the sky is negligible ) was found, by graphical integration of the antenna directivity diagram, to be 0.85.

If one assumes that the average flux did not change between measurements, a mass-distribution curve is obtained which relates the flux of particles larger than a given radius to the inverse 7/2 power of the radius.