Profit for the new product
The profit for the new product is given by Z=3x-2y+5. x and y are independent random variables with V(x)=2 and V(y)=3. what is the variance of Z?
Can someone please help me find the variance of Z
Expected delivery within 24 Hours
After the investigation, it is found that guilty party had a blood type found in 10% of population. Suspect A matches this blood type. Sadly, we don't know the blood type of suspect B. Given the investigation's findings, what is the probability th
Suggest 8 × 8 chess board. A bishop can move any number of squares diagonally. Let (Xn) be sequence of squares that results if we pick one of bishops legal moves at random.
Suggest 8 × 8 chess board. A bishop can move any number of squares diagonally. Let (Xn) be the sequence of squares that results if we pick one of bishops legal moves at random.
Develop the probability distribution for y. Show that the mean of the distribution equals 0.10, corresponding to an expected return of 10 cents for the dollar paid.
Determine the mean number of deaths from horse kicks per regiment-year? Test whether a Poisson distribution fits these data.
The average age for licensed drivers in county is µ= 42.6, = 12 and the distribution is approximately normal. A county police officer was interested in whether the average age of those receiving parking tickets in the county differed from th
A television sports commentator desires to determine the proportion of citizens who "follow professional football." Complete parts (a) through
What is a Black Swan event? How is this related to a power law or pareto distribution? What is the 80-20 rule? How does the tail of a power law compare to the tail of a normal distribution?
1928454
Questions Asked
3,689
Active Tutors
1424637
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Question: What are the most common disability types for suspended students?
According to the text, what is a trait of adolescence whereby ongoing social, cognitive, and psychological development continues?
68-year-old widowed white male who has been increasingly more withdrawn and lonely. His wife died five months ago, very suddenly after a cardiac arrest
Jordan lives in a culture where God is viewed as benevolent. Based on correlational research, one could reasonably predict that Jordon lives
Compose an expressive blog. Parents often struggle to understand the difference between reinforcement and punishment, especially the technical terms,
In evaluating Pete Jones for possible diagnoses, one prominent diagnosis in the differential is Adjustment Disorder.
Schizophrenia spectrum and other psychotic disorders are defined by delusions, hallucinations, disorganized thinking (speech), grossly disorganized