Question

True or false section (W rite down the question AND the auswer in your ansver booklet: . A continuous random variable is a raudom variable that can assume only countable ( X values b. A basket contains 5 red balls and 8 black balls. The probability of drawing two successive red balls iithout repfacement) is equal to 25 c. The CDE of a discrete random variables could contain delta lun d. Th ctions ree unbiased coins are tossed. The probability of getting at exactly two heads is 3/8pt. e. The expectation of a RV uniformly distributed over (-10, +4) is equal to f. If a and b are constants and X is a random variable, then Var(aX +b )a'Var (X)+ pt. Tickets numbered from 2 to 11 are mixed up and then a ticket is drawn.at random. The probability that the ticket drawn has prime number is 2/11 If the covariance of two random variables is pos then most probably the secoud number will be positive itive and the first number is negative i Ti are saidi tober independent.if P(A and B) P(A)-P(İ)-PIA.B)_h. eveuts are mutually exclusives they are also independent. de If two The expected value of the sum of two independent random variables is EXHV) If a, b are constants and X is a randonm variable and y-aXtb, then f,) Dt.

With explanation please.

Answer 1

My dear student you posted multiple questions as per HOMEWORKLIB RULES I have solved the first five questions.thank you.