Kindly resolve.

The probability that a student will pass the Statistics class is 80% and the probability that he/she will pass both Statistics and Finance classes is 50%. What is the probability that the student will pass the Finance class if it is known that he/she passed the statistics class?

Elemental Statistics

Consider the linear model Y = alX1 + a2X2+b where the vector (X1, X2) has a bivariate Gaussian distribution with means U1, /2, variances of, 0?, and correlation coefficient p12. Consider the vector (X1, Y). One can show (via some involved calculus) that (X1, Y ) has a bivariate Gaussian distribution. Determine its two means, two variances, covariance, and correlation coefficient.11. The role of probability in lnferential statistics How is probability used in inferential statistics? C) A researcher uses probability to decide whether to use inferential or descriptive statistics. C) A researcher uses probability to help her decide whether she believes a treatment has had an effect. C) A researcher uses probability to calculate the standard deviation of a population. A college is studying the probability students will take one or more statistics classes. The following probability distribution shows the likelihood students will take 1, 2, 3, 4, or 5 statistics classes. NOTE: This is NOT a Binomial Distribution, What is the probability a student will take 3 or more statistics classes? Number of Statistics Classes Probability 1 60 2 20 3 12 04 5 04 0 2 1.0 0 8 Correct Answer Not Provided0.002 of the screws produced by a factory are defective. How many screws should be in each box to reduce the probability of 1 or more defective screws in any box to less than 5%