Find the probability.17) Assume that x is a binomial random variable with n= 100 and p = 0.60. Use a normal17)approximation to find P(x , 55).A) 0.1314B) 0.3212C) 0.1788D) 0.4247

Binomial distribution : When every trial has constant likelihood of achieving one explicit worth,…

Answered: Find the probability. 17) Assume that x…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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64) If z is a standard normal variable, find the probability that z lies between -2.41 and 0.A) 0.4920 B) 0.4910 C) 0.5080 D) 0.0948
The discrete random variable X has a binomial distribution with n=10 and p=0.55. Find the value of P(X=3). A) 0,28 B) 0,75 C) 0,17 D) 0,07 E) 0,83
36 - Calculate the variance of X, Var (X) =?, By finding the value a in the table so that the X random variable given the probability distribution table below is the probability distribution.A) 2.93B) 2.85C) 3.10D) 3.25E) 2.71
Suppose X is a normal random variable with μ = 40 and σ = 20. Find P(X > 20.2). A) 0.1611 B) 0.8159 C) 0.8389 D) 0.1841 E) 0.8413
Let X be a random variable with Normal distribution, mean = 16, sd = 2. Find the value of x such that P(X > x) = 0.05. a) 0.520 b) 12.710 c) 1.645 d) −1.645 e) 19.290 f) None of the above
K 2) d) Find the value of t and p if P(t t) : = 3) Suppose that X~x²(v) and Y~x²(n). If µx = 6, o²y = 16 and W a) State with parameter(s) the distribution of W. 4X 3Y Ơ V = then
2) Consider a standard normal random variable X and Y-Exp(ß = 1). If W = 2Y and Z = VIX, then a) State with parameter(s) the probability distribution of Z. b) Find the mean and variance of Z. c) d) Find the value of T if P(Z > T): 1000 Compute the probability that Z is at most 6.97.
Q4 and Q5 pleaaaaase
Let z be a random variable with a standard normal distribution. Find the indicated probability: P ( -0.84<z <2.56) a).7943 b) .7634 c) .2057 d) 1
23
Let Z be a standard normal variable. Find the value of z if z satisfies P(Z > z) = 0.6331. a) 00.35 b) O-0.3 с) О-034 d) 00.34 e) 00.30 D O None of the above. Question 29 Suppose X is a normal random variable with u = 35 and o = 10. Find P(21.4 < X < 39.7). a) 005586 b) 00.5337 c) O0.5939 d) O0.2323 e) 0 0.2478 f) O None of the above.
The distance travelled per day, D km, by local bus drivers is normally distributed with D ~ N(110.0,13.5). What is the probability that a randomly selected bus driver travel less than 109.7km per day? (Give your answer in 3 d.p)

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Find the probability. 17) Assume that x is a binomial random variable with n= 100 and p = 0.60. Use a normal 17) approximation to find P(x , 55). A) 0.1314 B) 0.3212 C) 0.1788 D) 0.4247