Company: Infoedge
Difficulty: medium
A man famous for telling lies, is known to lie 1 out of 4 times. If he throws a dice and reports it to be a '6', what is the probability that the result was actually '6'? 1/8 5/8 2/7 3/8 A random variable that assumes a finite or a countably infinite number of values is called: Continuous random variable Discrete random variable Irregular Random Variable regular Random Variable The correlation between the number of years an employee has worked for the company and the salary of the employee is 0.75. What can be said about the salary and years worked? There is no relationship between salary and years worked. Individuals that have worked longer for the company have higher salaries. Individuals that have worked for the company have lower salaries. Majority of the employees have been with the company for a long time. X is the sum of the squares of k independent standard normal random variables? What's the distribution of X? Normal Binomial Chi Squared Poisson What does the central limit the