Saturday

February 28, 2015

February 28, 2015

Posted by **jerry** on Thursday, December 8, 2011 at 11:46am.

- statistics -
**Reiny**, Thursday, December 8, 2011 at 11:59amlet the percentage taking the prob course be x

then the percentage taking the bus course is x+16

make a Venn diagram, showing two intersecting circles within a rectangle.

place 14 outside the circles in the rectangle,

place 24 in the intersection of the circles

x + x+16 - 24 + 14 = 100 (had to subtract 24, since the 24 included in the x and in the x+16, but we can count it only once)

2x = 94

x=47

so 46% take the probability course

**Answer this Question**

**Related Questions**

Statistics - The business college computing center wants to determine the ...

statistics - Among the 500 first year students of college, 270 students study ...

probability - A survey of 850 students conducted in two schools showed the ...

geometry - At rosemead high school, 94 students take biology, 86 take ethnic ...

geometry - At rosemead high school, 94 students take biology, 86 take ethnic ...

Math - 97 students take history and 124 take English. re of the students take ...

math - There are a total of 152 foreign language students in a high school where...

statistics - In a group of 100 students, 60 are taking math and 12 are taking ...

Math-venn diag. - 97 students take history and 124 take english. there are 43 of...

business statistics - why the use of calculators and/or computer programs is ...