SOLUTION: The table shows the results of a survey of students in two math classes. Find P(more than 1 hour of TV | 6th period class). Round to the nearest thousandth. Did You Watch More

Algebra.Com
Question 309056: The table shows the results of a survey of students in two math classes.
Find P(more than 1 hour of TV | 6th period class). Round to the nearest thousandth.
Did You Watch More Than One Hour of TV Last Night?

3rd Period Class: Yes- 11 No- 6
6th Period Class: Yes- 12 No- 10
* 0.647
* 0.565
* 0.435
* 0.765

Answer by stanbon(75887)   (Show Source): You can put this solution on YOUR website!
The table shows the results of a survey of students in two math classes.
Find P(more than 1 hour of TV | 6th period class). Round to the nearest thousandth.
-----------------------
# in 6th grade class = 22
# in 6th that watched > 1 hr. of TV = 12
----
P(> 1 | 6th) = 12/22 = 6/11 = 0.5455
-----------------------------------------
Cheers,
Stan H.
=========================================

Did You Watch More Than One Hour of TV Last Night?
3rd Period Class: Yes- 11 No- 6
6th Period Class: Yes- 12 No- 10
* 0.647
* 0.565
* 0.435
* 0.765

RELATED QUESTIONS

The table shows the results of a survey of students in two math classes. Find P(more... (answered by stanbon)
I do not understand what the probability equation is asking me here, I do not understand... (answered by stanbon)
A preliminary survey shows that 35% of college students smoke. In a class of 42 students, (answered by stanbon)
In 6th grade, there are 2 classes. 1/3 of class A and 1/4 of class B join the math club.... (answered by ikleyn)
The lifetime of a color television is normally distributed with a mean of 7.8 years and a (answered by Fombitz)
The table below shows the probability distribution of the number of televisions in each (answered by stanbon)
The lifetime of a color television is normally distributed with a mean of 7.8 years and a (answered by Fombitz)
suppose a random sample of 1750 households with television showed that 69.5 percent of... (answered by stanbon)
There are 1000 students in the senior class at a certain high school. The high school... (answered by stanbon)