Estimating statistics-condition probability

Assignment Help Basic Statistics

Reference no: EM13102438

A survey showed that 24% of college students read newspapers on a regular basis and that 81% of college students regularly watch the news on TV. The survey also showed that 21% of college students both follow TV news regularly and read newspapers regularly.

(a) What is the probability that a randomly selected college student reads newspapers regularly, given that he or she watches TV news regularly? Round your answer to 2 decimal places.

(b) What is the probability that a student watches TV news regularly, given that he or she regularly reads newspapers? Round your answer to 2 decimal places.

Reference no: EM13102438

Questions Cloud

Which statistical analysis technique should be used : The users are then timed in their ability to setup and program the DVD by performing a series of operations. Which statistical analysis technique should be used? What is the null hypothesis? Can the market researcher get an answer? Why or why not?

Determining probability of binomial distribution : It was reported that approximately 45% of all university professors are extroverted. Suppose you have classes with 6 different professors.

How fast will the automobile be traveling at that instant : How fast will the automobile be traveling at that instant.

Explain policies in world war two or the cold war : Consider United States' actions and policies in either World War Two or the Cold War. How did they reflect this tension? Give suitable examples.

Estimating statistics-condition probability : A survey showed that 24% of college students read newspapers on a regular basis and that 81% of college students regularly watch the news on TV. The survey also showed that 21% of college students both follow TV news regularly and read newspapers ..

What is the probablity the speeding person : The radar traps at each of the locations L1 L2 L3 L4 are operated 40 30 20 and 30 of the time a person who is speeding on his way to Penn State has a probablities of 2 1 5 and 2 respectivley of passing through these locations what is the probablit..

What is the electric force on the k+ ion due to the cl : A K+ ion and a Cl ion are directly across from each other on opposite sides of a membrane 8.9 nm thick. What is the electric force on the K+ ion due to the Cl ion? Ignore the presence of other charges. What direction will it go in relation to the ..

Write the output of the program : Design a C++ program that will interactively prompt for and read the name of the input file interactively prompt for and read the name of a file to write the output of the program to write the following to the specified output file your name, sect..

Calculate the angular wave number : A wave has an angular frequency of 110 rad/s and a wavelength of 1.80 m. Calculate the angular wave number and the speed of the wave.

User Account

All Pages