assign 3: both functions are given: probability density function and cumulative distribution function which describe the continuous random variable ( ) { ( ] ? ( ] ( ) ( ) { ( ] ( ] ( ) Find the probability that the random variable will outdo the value and the probability that this random variable will have values in the detachment (0; 0,5]. Determine the value: ( ) . Task 4: The random variable has a normal distribution ( ). Find the probability: ( ). Task 5: Age of stockbrokers in the USA has a normal distribution with the standard excursion 2,5 years. In the ideal of 16 stockbrokers the aver get on age was only 30 years. portend by the proper confidence interval the mean stockbrokers age for all the population! taking into narration 95 share of credibility. What is the margin error of this estimate? 2 Task 6: A health study involves 1000 promiscuously selected deaths, with 331 of them caused by heart disease. Use the sample data as a pilot study and find the...If you want to hail a full essay, order it on our website: OrderEssay.net
If you want to get a full information about our service, visit our page: write my essay
No comments:
Post a Comment
Note: Only a member of this blog may post a comment.