What is the probability that a randomly chosen student

Reference no: EM13605851

Undergrad students in a section of STAT 225 are classified as lower classmen (Freshman and Sophomores) and upper classmen (Juniors and Seniors). 37% of the students are upper classmen. The students were asked if they graduated from an Indiana high school. 29% of upper classmen graduated from an Indiana high school. 48% of lower classmen did NOT graduate from an Indiana high school.

a) What is the probability that a randomly chosen student graduated from an Indiana high school?

b) Given that the student chosen is a lower classman, what is the probability that he/she graduated from an Indiana high school?

c) Given that the student chosen graduated from an Indiana high school, what is the probability that he/she is an underclassman?

Reference no: EM13605851

Questions Cloud

A nonwetting metal surface that is at temperature ts -15 : a small water droplet of diameter d100 micro meter and temperature tmp 0 deg c falls on a nonwetting metal surface

The volume of an ideal gas is adiabatically reduced from : the volume of an ideal gas is adiabatically reduced from 241 l to 78.5 l. the initial pressure and temperature are 1.00

Primara corporation has a standard cost system in which it : primara corporation has a standard cost system in which it applies overhead to products based on the standard direct

Nevada mines purchased a piece of land and the mineral : nevada mines purchased a piece of land and the mineral rights for 3200000. company engineers that the property contains

What is the probability that a randomly chosen student : undergrad students in a section of stat 225 are classified as lower classmen freshman and sophomores and upper classmen

It is required that this tube must not stretch more than 05 : a tube with elastic modulus of 75 gpa is used to support a compressive load. it is required that this tube must not

Assume the voltage of the inner sphere is v volts greater : two concentric thin-walled metallic spheres in vacuum have radii of a and b meters where b gt a. assume the voltage of

Sara company installs a computerized manufacturing machine : sara company installs a computerized manufacturing machine in its factory at the beginning of the year at a cost of

In a poisson probability problem the rate of errors is one : in a poisson probability problem the rate of errors is one every two hours. to find the probability of three defects in

User Account

All Pages