Sta301 Assignment 2 Question 2 (b) refrence:
STA301_2 Assignment Complete solution Question #1 solution also included now Solution BY Zain Nasar
thanks
Good Job bro thanx alot
Zain Bro kindly last Q ka b part detail se elaborate kr dein ya phr handouts k page 232 pe jo example he uss mn x and z ki value kese ati he ?
STA301 Assignment#02 Solution By l)ani khan
Imaan Yousaf thanks for sharing :-)
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welcome Sir
Assignment No: 2 (Lessons 28 – 30)
salam if you ,ve solution of this assignment please.
Question 1: Marks: 3+4=7
a) A box contains 4 red and 5 white flowers. A random sample of 6 flowers is drawn without replacement from the box. Find the probability that the sample contains 3 red flowers.
b) If X is binomially distributed with mean 8 and variance 4.8, then find the parameters of binomial distribution.
Question 2: Marks: 3+5=8
a) Suppose the number of defective screws produced by a machine per day follows Poisson distribution with parameter 2. What is the probability that, out of the total production of the day, there are at least one defective screw?
b) The Army reports that the distribution of head circumferences among soldiers is approximately normal with mean 23.4 inches and standard deviation 1.4 inches. What percent of soldiers have a head circumference between 21.0 inches and 24.0 inches?
Reply by zain nasar yesterday
#STA301 Similar Example:
Assignment #2 Question 2:
a) Suppose the number of defective screws produced by a machine per day follows Poisson distribution with parameter 2. What is the probability that, out of the total production of the day, there are at least one defective screw?
image: https://api.ning.com/files/OTL0biCLITyKoRlwjuIC-kl3C-xfZOF7a...
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