PLEASE HELP ASAP 6-8 ALL THE INFO IS HERE

- Scores on the but Graduate Record Examination; are considered to be normally distributed . The average quint it * the portion of the GRE for 2014 was $ 151 with standard deviation ?` 7. Draw this distribution . 6. Obtain the area under the curve for & GRE SCORE of 140 . [ . _LIMEn't down What Is the probability that " randomly selected Individual will wore between 142 and 1607 d. " What percentage of test takers score higher than 13:37 F . What Is the lowest score that someone from the highest 0. 15% of the population can achieve ?* { . What percentage of students have a GPA Of less than 1427 8. Find the probability that a score selected at random will be between 155 and 165 7 . A biased die with six faces is rolled. PIXI describes the probability of the the landing on each of the faces . a . Solve for a and b for the below distribution given that M = 4. 2. Hint : need two equations ! PIXI | } \\0.3 b . For the distribution in part a calculate the standard deviation . 8. The circus is in town . A certain game requires } wins in order to win the grand prize and players are only allowed to play the game & times . Felicia is told that the probability of her winning the game 3 out of & times is guaranteed to be 0.975. . . What is the probability ( p ) associated with winning the game once ? Use the binomial distribution table . Show that the binomial probability distribution formula can be used to solve for p. b . SIMPLIFY FULLY BUT DO NOT SOLVE THE EQUATION . Hint : show that p is the only unknown