- Guías de estudio, Notas de estudios & Resúmenes

¿Buscas las mejores guías de estudio, notas de estudio y resúmenes para ? En esta página encontrarás 2 documentos de estudio para .

All 2 resultados

Ordenador por:

Lote

AQA A-LEVEL FURTHER MATHEMATICS[ALL PAPERS] ||QUESTIONS & MARKING SCHEME MERGED||
-

-

-

6

marzo 2024
Answer all questions in the spaces provided. 1 The continuous random variable X has variance 9 The discrete random variable Y has standard deviation 2 and is independent of X Find Var(X + Y ) Circle your answer. [1 mark] 5 11 13 85 2 The random variable T has a discrete uniform distribution and takes the values 1, 2, 3, 4 and 5 Find the variance of
AcademiaGiant
$6.99 Más información

Examen

AQA A-LEVEL MATHEMATICS Paper 2 7357/2 |QUESTIONS & MARKING SCHEME MERGED| GRADED A+_
Disponible en un paquete

-

-

-

69

marzo 2024

2023/2024

A+
Disponible en un paquete
ection A Answer all questions in the spaces provided. 1 The graph of y ¼ ax2 þ bx þ c has roots x ¼ 2 and x ¼ 5 , as shown in the diagram below. O 2 5 y x State the set of values of x which satisfy ax2 þ bx þ c > 0 Tick (3) one box. [1 mark] fx : x < 2g ¨ fx : x > 5g fx : 0 < x < 2g ˙ fx : x > 5g fx : 2 < x < 5g fx : 2 > x > 5g Jun23/7357/2 Do not write outside the box (02) 3 2 It is given that ð6 0 f (x) dx ¼ 20 and ð6 3 f (x) ...
AcademiaGiant
$4.79 Más información