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matematika

MATH

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problema 1

maikling sagot

How many Active Researchers and Statisticians are there 400 years ago?

  • 6

  • Six

  • Anim

problema 2

maikling sagot

In 1662, he observed that percentages of death from suicides, accidents and various diseases remained remarkable throughout the years.

  • Englishman John Graunt

problema 3

maikling sagot

In 1773, he discovered the equation of the normal distribution.

  • Abraham de Moivre

problema 4

maikling sagot

He made the derivation from the study of errors in repeated measurements which he called Gaussian Distribution.

  • Carl Gauss

problema 5

maikling sagot

These two developed the theory of regression and correlation.

  • Sir Francis Galton, Karl Pearson

  • Sir Francis Galton & Karl Pearson

  • Sir Francis Galton and Karl Pearson

  • Sir Francis Galton at Karl Pearson

problema 6

maikling sagot

Sir Francis Galton was born and died on?

  • 1822-1911

  • 1822, 1911

  • 1822 and 1911

  • 1822 & 1911

problema 7

maikling sagot

Karl Pearson was born and died on?

  • 1857-1936

  • 1857, 1936

  • 1857 and 1936

  • 1857 & 1936

problema 8

maikling sagot

The Father of Modern Statistics who established a commission dor statistics which bacame a model for many organizations of statisticians.

  • Adolf Quelet

problema 9

maikling sagot

He developed the Small-Sample Theory.

  • William S. Gosset

problema 10

maikling sagot

He further developed the Small-Sample Theory by William S. Gosset in the 20th century.

  • Sir Ronald Fisher

problema 11

maikling sagot

It is always denoted by a “sigma” symbol.

  • Summation

problema 12

maikling sagot

TABLE Give me the formula on getting the “x”.

  • LL+UL/2

  • LL+UL=(ANS)÷2

  • LL+UL÷2

problema 13

maikling sagot

Give me the formula on getting the Relative Frequency (rf).

  • f/N

  • f÷N

  • f divided by N

  • frequency ÷ N

problema 14

maikling sagot

Give me the formula on getting the percentage (%).

  • rf x 100

  • rf•100

  • rf multiplied by 100

  • rfx100

problema 15

maikling sagot

Give me the formula on getting the Lower Boundary (LB) and Upper Boundary (UB).

  • LL-0. 5, UL+0.5

  • LL-0. 5 and UL+0.5

  • LL-0. 5 & UL+0.5

problema 16

maikling sagot

On getting the f>, we should first copy the N (total of all the frequencies) and what?

  • Minus the frequency

  • Minus the f

  • -f

  • Minus frequency

  • Minus f

problema 17

maikling sagot

On getting the f<, we should first copy the 1st frequency and then what?

  • Add the 2nd frequency and so on

  • +2nd frequency and so on

  • +2nd frequency, so on

  • Add 2nd frequency and so on

problema 18

maikling sagot

Give me the formula on getting the Pie Sector.

  • rfx360

  • rf x 360

  • rf•360

  • rf*360

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