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440841721
"Scientific Approach"
@440841721
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Happy holi to all #holi
holi - रत्नैर्विना <47%997` ೬z %: SCHOOL OF SCIFPROAIFIC APPROACH रत्नैर्विना <47%997` ೬z %: SCHOOL OF SCIFPROAIFIC APPROACH - ShareChat
Physics #physics
physics - ShareChat
Maths #maths
maths - Starisrics Complefe Formulas 1. Mean (Arithmetic Mean) 2. Median (a) Individual Series () Individudl Series Ex n+lth observation] Mean Median 2 (b) Discrete Series  (b) Discrete Series Efx Value corresponding 1o Median Mean Zf 2 cumuldtive frequency 2 (c) Continuous Series Direct Method (c) Continuous Series Efx Mean [(ڈ-4)]xh Zf Median + (d) Assumed Mean Method] ऋ = a + (Efd 1 = lower limit of median class] Where: Zf frequency before cf = cumulafive Where: d =  _ 0 median class  Step (e) Deviation Method f = frequency of median class Zfd` h = clqss width Xh x =a + Zf   Q Where: d = 4. Empirical Relation Mode = 3 Median २ Mean 3. Mode (a) Discrete Individual Series frequency of modal class f1 frequently Value occurring Mode frequency of preceeding class  most fo frequency of succeeding class (b) Continuous Series  f2 fol Mode = [ + Xh 2f1 fo - f2 6. Standard Deviation] Sfandard Deviafion (o) = V Variance 5. Variance] V02 () Individudl Series E( 7. Coefficient of Variation (CV) 02 డ (b) Discrete Series CV = X 100 Ef( ~) 02 ٤f 8. Comparison of Two Data Sets Step Deviation Method (c) Gredter CV = Gredter varidbility [Zfd2  Efal X h२ 02 consisfency Smaller CV = More Zf Zf Starisrics Complefe Formulas 1. Mean (Arithmetic Mean) 2. Median (a) Individual Series () Individudl Series Ex n+lth observation] Mean Median 2 (b) Discrete Series  (b) Discrete Series Efx Value corresponding 1o Median Mean Zf 2 cumuldtive frequency 2 (c) Continuous Series Direct Method (c) Continuous Series Efx Mean [(ڈ-4)]xh Zf Median + (d) Assumed Mean Method] ऋ = a + (Efd 1 = lower limit of median class] Where: Zf frequency before cf = cumulafive Where: d =  _ 0 median class  Step (e) Deviation Method f = frequency of median class Zfd` h = clqss width Xh x =a + Zf   Q Where: d = 4. Empirical Relation Mode = 3 Median २ Mean 3. Mode (a) Discrete Individual Series frequency of modal class f1 frequently Value occurring Mode frequency of preceeding class  most fo frequency of succeeding class (b) Continuous Series  f2 fol Mode = [ + Xh 2f1 fo - f2 6. Standard Deviation] Sfandard Deviafion (o) = V Variance 5. Variance] V02 () Individudl Series E( 7. Coefficient of Variation (CV) 02 డ (b) Discrete Series CV = X 100 Ef( ~) 02 ٤f 8. Comparison of Two Data Sets Step Deviation Method (c) Gredter CV = Gredter varidbility [Zfd2  Efal X h२ 02 consisfency Smaller CV = More Zf Zf - ShareChat
Maths #Maths guru #maths
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Maths #maths
maths - Starisrics Complefe Formulas 1. Mean (Arithmetic Mean) 2. Median (a) Individual Series () Individudl Series Ex n+lth observation] Mean Median 2 (b) Discrete Series  (b) Discrete Series Efx Value corresponding 1o Median Mean Zf 2 cumuldtive frequency 2 (c) Continuous Series Direct Method (c) Continuous Series Efx Mean [(ڈ-4)]xh Zf Median + (d) Assumed Mean Method] ऋ = a + (Efd 1 = lower limit of median class] Where: Zf frequency before cf = cumulafive Where: d =  _ 0 median class  Step (e) Deviation Method f = frequency of median class Zfd` h = clqss width Xh x =a + Zf   Q Where: d = 4. Empirical Relation Mode = 3 Median २ Mean 3. Mode (a) Discrete Individual Series frequency of modal class f1 frequently Value occurring Mode frequency of preceeding class  most fo frequency of succeeding class (b) Continuous Series  f2 fol Mode = [ + Xh 2f1 fo - f2 6. Standard Deviation] Sfandard Deviafion (o) = V Variance 5. Variance] V02 () Individudl Series E( 7. Coefficient of Variation (CV) 02 డ (b) Discrete Series CV = X 100 Ef( ~) 02 ٤f 8. Comparison of Two Data Sets Step Deviation Method (c) Gredter CV = Gredter varidbility [Zfd2  Efal X h२ 02 consisfency Smaller CV = More Zf Zf Starisrics Complefe Formulas 1. Mean (Arithmetic Mean) 2. Median (a) Individual Series () Individudl Series Ex n+lth observation] Mean Median 2 (b) Discrete Series  (b) Discrete Series Efx Value corresponding 1o Median Mean Zf 2 cumuldtive frequency 2 (c) Continuous Series Direct Method (c) Continuous Series Efx Mean [(ڈ-4)]xh Zf Median + (d) Assumed Mean Method] ऋ = a + (Efd 1 = lower limit of median class] Where: Zf frequency before cf = cumulafive Where: d =  _ 0 median class  Step (e) Deviation Method f = frequency of median class Zfd` h = clqss width Xh x =a + Zf   Q Where: d = 4. Empirical Relation Mode = 3 Median २ Mean 3. Mode (a) Discrete Individual Series frequency of modal class f1 frequently Value occurring Mode frequency of preceeding class  most fo frequency of succeeding class (b) Continuous Series  f2 fol Mode = [ + Xh 2f1 fo - f2 6. Standard Deviation] Sfandard Deviafion (o) = V Variance 5. Variance] V02 () Individudl Series E( 7. Coefficient of Variation (CV) 02 డ (b) Discrete Series CV = X 100 Ef( ~) 02 ٤f 8. Comparison of Two Data Sets Step Deviation Method (c) Gredter CV = Gredter varidbility [Zfd2  Efal X h२ 02 consisfency Smaller CV = More Zf Zf - ShareChat
English #english #grammer
english - VERB a word that shows verb A is action state possession or Kinds of Verbs Helping Verb 1. Main Verb 2. Auxiliary 6. Modal 4 Tntransitive 3 Trqnsitive 5. Verb Verb Verb Verb Examples : Examples : He is playing (Auxiliary): She writes q letter (Transitive) They con swim (Modal) Birds fly (Intransitive). Examples: (Main Verb) letter: (Action) She writes 0 He is playing (Sfafe) (Helping Main Verb) VERB a word that shows verb A is action state possession or Kinds of Verbs Helping Verb 1. Main Verb 2. Auxiliary 6. Modal 4 Tntransitive 3 Trqnsitive 5. Verb Verb Verb Verb Examples : Examples : He is playing (Auxiliary): She writes q letter (Transitive) They con swim (Modal) Birds fly (Intransitive). Examples: (Main Verb) letter: (Action) She writes 0 He is playing (Sfafe) (Helping Main Verb) - ShareChat
Chemistry #chemistry #science
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Maths #maths formula #maths
maths - Linedr Inequdlities Complete Formulqs  2. LINEAR INEQUALITY IN ONE VARIABLE INEQUALITIES BASIC SYMBOLS General form: Greater than: ax + b > 0 Less thon: ax + b < 0 Greater than or equal toः > b > 0 ax Less than or equal to: < b<0 X 3. RULES FOR SOLVING INEQUALITIES 4. SOLUTION SET Adding or subtracting the same number on both The solution of an inequality is] the set of dll volues of the sides does not change the inequality sign. variable that satisfy it Multiplying or dividing both sides by a positive Inequdlity sign remdins the sume number Multiplying or dividing both sides by a negative Inequality sign is reversed number >2 6. LINEAR INEQUALITIES IN 5. GRAPHICAL REPRESENTATION ON NUMBER LINE TWO VARIABLES Open circle (o) for or General form: Closed circle  for < or > by < c 5 X by > c shows direction of solution ax Arrow by < c X by > c aX SOLUTION OF LINEAR INEQUALITY IN 8. GRAPHICAL RULES TWO VARIABLES Dotted line for < or Steps:  Solid line for < or 2 Replace inequality with equality: ax by = @ Shaded region represents solution set Draw the boundary line  Choose a test point (usually origin)  Check which region satisfies the inequality Shade the required region | 10. IMPORTANT POINTS 9. SYSTEM OF LINEAR INEQUALITIES  Inequalities have infinitely many solutions  The common shaded region satisfying all Graphical method is compulsory for two] inequdlities is the solution  variables Boundary line may or may not be included) Linedr Inequdlities Complete Formulqs  2. LINEAR INEQUALITY IN ONE VARIABLE INEQUALITIES BASIC SYMBOLS General form: Greater than: ax + b > 0 Less thon: ax + b < 0 Greater than or equal toः > b > 0 ax Less than or equal to: < b<0 X 3. RULES FOR SOLVING INEQUALITIES 4. SOLUTION SET Adding or subtracting the same number on both The solution of an inequality is] the set of dll volues of the sides does not change the inequality sign. variable that satisfy it Multiplying or dividing both sides by a positive Inequdlity sign remdins the sume number Multiplying or dividing both sides by a negative Inequality sign is reversed number >2 6. LINEAR INEQUALITIES IN 5. GRAPHICAL REPRESENTATION ON NUMBER LINE TWO VARIABLES Open circle (o) for or General form: Closed circle  for < or > by < c 5 X by > c shows direction of solution ax Arrow by < c X by > c aX SOLUTION OF LINEAR INEQUALITY IN 8. GRAPHICAL RULES TWO VARIABLES Dotted line for < or Steps:  Solid line for < or 2 Replace inequality with equality: ax by = @ Shaded region represents solution set Draw the boundary line  Choose a test point (usually origin)  Check which region satisfies the inequality Shade the required region | 10. IMPORTANT POINTS 9. SYSTEM OF LINEAR INEQUALITIES  Inequalities have infinitely many solutions  The common shaded region satisfying all Graphical method is compulsory for two] inequdlities is the solution  variables Boundary line may or may not be included) - ShareChat
Maths #maths
maths - ShareChat
Physics #physics
physics - ShareChat