In a basket there are 5 red balls and 3 black balls, what is the probability to select 2 balls from that in which one is black and one is red?

Related MCQs

• Three fair coins tossed simultaneously what is the probability to get exact 2 head?
• 1 – α is the probability associated with
• When there is perfect correlation, the value of the correlation coefficient is:
• In case there is no relation between the variables, value of coefficient of correlation will be:
• When variations in the values of two variables have a constant ratio, there will be
• Which one of the following indices satisfies both time reversal and factor reversal list ?
• Which one is correct for a binomial distribution?
• Which one of the following index numbers is based on Geometric Mean ?
• Which one is not the test of index Number
• If one of the regression coefficients is greater than 1, then the other must be: