Question 7 Determine the cumulative distribution function of a binomial random variable with n= 3 and p =0.25. (answer up to 6 decimal place) a = b = a x <0 0< <1 1< <2 2

Q: 769° 45° C. a) What is the measure of <ADB?

A: We can find the measure of angle ADB as below

Q: 6. to 16 2.

A: Our Aim is to solvex216+9x2=2x4-32+12-(i)

Q: 4. sec? xcotx- cotx

A:

Q: A3. Write in 19.20

A: To write: The series in sigma notation. (a) Explanation: It can be observe from the series that the…

Q: Evaluate iy ( + + " ). Nin t

A:

Q: selected at random from a production line and w They had an avers 21 45 gr weight of F-

A: Sample size n =28 Sample mean=21.45 Standard deviation =0.31

Q: Find ſ using residues.

A:

Q: Find a and that solve the vector equation: α + B 9 17

A:

Q: 5. arcsin 1

A: Solution ) arcsin1 = sin-1(1) [ Sin (π/2) = 1 ] Sin-1(sin(π/2) ) =π /2 Or in radian = 1.5714

Q: Assume 2 independent Binomial random variables, Binoт(пх,р) Y~ Binom(пү,р) X~ Part 1: Derive the MGF…

A:

Q: H(u) = (u – Ju )(u + Ju)

A: Given function is Hu=u-uu+u

Q: 3 dr. (1)

A:

Q: first prove that ()" <n! < ()" forn2 6.

A: We will prove                        n3n≤n!≤n3n for n≥6.