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The binomial distribution is the PMF of k successes given n independent events each with a probability p of success. Mathematically, when α = k + 1 and β = n − k + 1, the beta distribution and the binomial distribution are related by [clarification needed] a factor of n + 1:
Density (volumetric mass density or specific mass) is a substance's mass per unit of volume. The symbol most often used for density is ρ (the lower case Greek letter rho), although the Latin letter D can also be used. Mathematically, density is defined as mass divided by volume: [1] where ρ is the density, m is the mass, and V is the volume.
Byju's is an education tutoring app that runs on a freemium model, [30] with free access to content limited for 15 days after the registration. [30][31] It was launched in August 2015, [32] offering educational content for students from classes 4 to 12. [33] In 2019, an early learning program started for classes 1 to 3. [20]
[1]: 143 For example, g/cm 3 is an SI unit of density, where cm 3 is to be interpreted as (cm) 3. Prefixes are added to unit names to produce multiples and submultiples of the original unit. All of these are integer powers of ten, and above a hundred or below a hundredth all are integer powers of a thousand.
Byju was born in 5th January 1980 in the Azhikode [1][2] village of Kerala, India to Raveendran and Shobhanavalli, physics and mathematics teachers, respectively. [3][4] He studied at a Malayalam medium school where his mother was a mathematics teacher and his father a physics teacher. [5][6] He would skip classes and then learn at home. [7][8]
The market's debate over how much easing the Fed will enact over the next year has sent the 10-year Treasury yield (^TNX) soaring since the last Fed meeting in September. The 10-year added about 7 ...
The rest is viral history, with the post accumulating 8.1 million views, 1.5 million likes and over 4,000 comments. "This is what community is all about," a user replied to the post. "The Beatles ...
The Carr index (Carr's index [1] or Carr's Compressibility Index [2]) is an indicator of the compressibility of a powder.It is named after the scientist Ralph J. Carr, Jr. The Carr index is calculated by the formula =, where is the freely settled bulk density of the powder, and is the tapped bulk density of the powder after "tapping down".